Home / 5,526,007.20-8,289,010.80-5,047,710.30

Finding the Fourth Proportional to 5,526,007.20, 8,289,010.80 and 5,047,710.30

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Solution

The fourth proportional to 5,526,007.20, 8,289,010.80 and 5,047,710.30 is: 7,571,565.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,526,007.20 : 8,289,010.80 = 5,047,710.30 : x
  2. Step 2: Convert to fraction form
    5,526,007.20/8,289,010.80 = 5,047,710.30/x
  3. Step 3: Cross multiply
    5,526,007.20x = 8,289,010.80 × 5,047,710.30
  4. Step 4: Simplify right side
    5,526,007.20x = 41,840,525,191,971.23
  5. Step 5: Solve for x
    x = 41,840,525,191,971.23/5,526,007.20
  6. Step 6: Final answer
    x = 7,571,565.45

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.