Home / 1,110,531.40-1,532,526.40-601,230.13

Finding the Fourth Proportional to 1,110,531.40, 1,532,526.40 and 601,230.13

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Solution

The fourth proportional to 1,110,531.40, 1,532,526.40 and 601,230.13 is: 829,693.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,531.40 : 1,532,526.40 = 601,230.13 : x
  2. Step 2: Convert to fraction form
    1,110,531.40/1,532,526.40 = 601,230.13/x
  3. Step 3: Cross multiply
    1,110,531.40x = 1,532,526.40 × 601,230.13
  4. Step 4: Simplify right side
    1,110,531.40x = 921,401,046,700.43
  5. Step 5: Solve for x
    x = 921,401,046,700.43/1,110,531.40
  6. Step 6: Final answer
    x = 829,693.83

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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.