Home / 5,564,805.80-8,347,208.70-5,015,650.10

Finding the Fourth Proportional to 5,564,805.80, 8,347,208.70 and 5,015,650.10

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Solution

The fourth proportional to 5,564,805.80, 8,347,208.70 and 5,015,650.10 is: 7,523,475.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,564,805.80 : 8,347,208.70 = 5,015,650.10 : x
  2. Step 2: Convert to fraction form
    5,564,805.80/8,347,208.70 = 5,015,650.10/x
  3. Step 3: Cross multiply
    5,564,805.80x = 8,347,208.70 × 5,015,650.10
  4. Step 4: Simplify right side
    5,564,805.80x = 41,866,678,150,875.87
  5. Step 5: Solve for x
    x = 41,866,678,150,875.87/5,564,805.80
  6. Step 6: Final answer
    x = 7,523,475.15

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Double scale
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Similar ratio
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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.