Home / 967,744.90-1,335,516.83-532,139.59

Finding the Fourth Proportional to 967,744.90, 1,335,516.83 and 532,139.59

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Solution

The fourth proportional to 967,744.90, 1,335,516.83 and 532,139.59 is: 734,368.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,744.90 : 1,335,516.83 = 532,139.59 : x
  2. Step 2: Convert to fraction form
    967,744.90/1,335,516.83 = 532,139.59/x
  3. Step 3: Cross multiply
    967,744.90x = 1,335,516.83 × 532,139.59
  4. Step 4: Simplify right side
    967,744.90x = 710,681,378,354.30
  5. Step 5: Solve for x
    x = 710,681,378,354.30/967,744.90
  6. Step 6: Final answer
    x = 734,368.51

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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.