Home / 1,015,674.17-1,523,033.75-375,535.62

Finding the Fourth Proportional to 1,015,674.17, 1,523,033.75 and 375,535.62

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Solution

The fourth proportional to 1,015,674.17, 1,523,033.75 and 375,535.62 is: 563,126.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,015,674.17 : 1,523,033.75 = 375,535.62 : x
  2. Step 2: Convert to fraction form
    1,015,674.17/1,523,033.75 = 375,535.62/x
  3. Step 3: Cross multiply
    1,015,674.17x = 1,523,033.75 × 375,535.62
  4. Step 4: Simplify right side
    1,015,674.17x = 571,953,424,526.01
  5. Step 5: Solve for x
    x = 571,953,424,526.01/1,015,674.17
  6. Step 6: Final answer
    x = 563,126.88

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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.