Home / 967,750.11-1,335,528.72-532,185.30

Finding the Fourth Proportional to 967,750.11, 1,335,528.72 and 532,185.30

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Solution

The fourth proportional to 967,750.11, 1,335,528.72 and 532,185.30 is: 734,434.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,750.11 : 1,335,528.72 = 532,185.30 : x
  2. Step 2: Convert to fraction form
    967,750.11/1,335,528.72 = 532,185.30/x
  3. Step 3: Cross multiply
    967,750.11x = 1,335,528.72 × 532,185.30
  4. Step 4: Simplify right side
    967,750.11x = 710,748,752,511.82
  5. Step 5: Solve for x
    x = 710,748,752,511.82/967,750.11
  6. Step 6: Final answer
    x = 734,434.17

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Double scale
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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.