Home / 3,670,398.15-5,505,597.23-1,011,006.15

Finding the Fourth Proportional to 3,670,398.15, 5,505,597.23 and 1,011,006.15

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Solution

The fourth proportional to 3,670,398.15, 5,505,597.23 and 1,011,006.15 is: 1,516,509.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,670,398.15 : 5,505,597.23 = 1,011,006.15 : x
  2. Step 2: Convert to fraction form
    3,670,398.15/5,505,597.23 = 1,011,006.15/x
  3. Step 3: Cross multiply
    3,670,398.15x = 5,505,597.23 × 1,011,006.15
  4. Step 4: Simplify right side
    3,670,398.15x = 5,566,192,658,952.97
  5. Step 5: Solve for x
    x = 5,566,192,658,952.97/3,670,398.15
  6. Step 6: Final answer
    x = 1,516,509.23

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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.