Home / 1,067,735-1,473,463.20-608,924.30

Finding the Fourth Proportional to 1,067,735, 1,473,463.20 and 608,924.30

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Solution

The fourth proportional to 1,067,735, 1,473,463.20 and 608,924.30 is: 840,309.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,735 : 1,473,463.20 = 608,924.30 : x
  2. Step 2: Convert to fraction form
    1,067,735/1,473,463.20 = 608,924.30/x
  3. Step 3: Cross multiply
    1,067,735x = 1,473,463.20 × 608,924.30
  4. Step 4: Simplify right side
    1,067,735x = 897,227,547,635.76
  5. Step 5: Solve for x
    x = 897,227,547,635.76/1,067,735
  6. Step 6: Final answer
    x = 840,309.20

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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.