Home / 1,333,948.32-1,840,844.88-730,332

Finding the Fourth Proportional to 1,333,948.32, 1,840,844.88 and 730,332

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Solution

The fourth proportional to 1,333,948.32, 1,840,844.88 and 730,332 is: 1,007,856.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,333,948.32 : 1,840,844.88 = 730,332 : x
  2. Step 2: Convert to fraction form
    1,333,948.32/1,840,844.88 = 730,332/x
  3. Step 3: Cross multiply
    1,333,948.32x = 1,840,844.88 × 730,332
  4. Step 4: Simplify right side
    1,333,948.32x = 1,344,427,922,900.16
  5. Step 5: Solve for x
    x = 1,344,427,922,900.16/1,333,948.32
  6. Step 6: Final answer
    x = 1,007,856.08

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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.