Home / 733,297.98-1,011,183.75-542,711.10

Finding the Fourth Proportional to 733,297.98, 1,011,183.75 and 542,711.10

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Solution

The fourth proportional to 733,297.98, 1,011,183.75 and 542,711.10 is: 748,373.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,297.98 : 1,011,183.75 = 542,711.10 : x
  2. Step 2: Convert to fraction form
    733,297.98/1,011,183.75 = 542,711.10/x
  3. Step 3: Cross multiply
    733,297.98x = 1,011,183.75 × 542,711.10
  4. Step 4: Simplify right side
    733,297.98x = 548,780,645,264.63
  5. Step 5: Solve for x
    x = 548,780,645,264.63/733,297.98
  6. Step 6: Final answer
    x = 748,373.32

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1.5x scale

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.