Home / 1,107,497.85-1,528,346.99-598,200.22

Finding the Fourth Proportional to 1,107,497.85, 1,528,346.99 and 598,200.22

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Solution

The fourth proportional to 1,107,497.85, 1,528,346.99 and 598,200.22 is: 825,516.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,107,497.85 : 1,528,346.99 = 598,200.22 : x
  2. Step 2: Convert to fraction form
    1,107,497.85/1,528,346.99 = 598,200.22/x
  3. Step 3: Cross multiply
    1,107,497.85x = 1,528,346.99 × 598,200.22
  4. Step 4: Simplify right side
    1,107,497.85x = 914,257,506,484.20
  5. Step 5: Solve for x
    x = 914,257,506,484.20/1,107,497.85
  6. Step 6: Final answer
    x = 825,516.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.