Home / 4,967,201.20-7,450,801.80-4,673,268.40

Finding the Fourth Proportional to 4,967,201.20, 7,450,801.80 and 4,673,268.40

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Solution

The fourth proportional to 4,967,201.20, 7,450,801.80 and 4,673,268.40 is: 7,009,902.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,967,201.20 : 7,450,801.80 = 4,673,268.40 : x
  2. Step 2: Convert to fraction form
    4,967,201.20/7,450,801.80 = 4,673,268.40/x
  3. Step 3: Cross multiply
    4,967,201.20x = 7,450,801.80 × 4,673,268.40
  4. Step 4: Simplify right side
    4,967,201.20x = 34,819,596,606,603.12
  5. Step 5: Solve for x
    x = 34,819,596,606,603.12/4,967,201.20
  6. Step 6: Final answer
    x = 7,009,902.60

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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.