Home / 2,427,934.40-3,643,359.60-1,007,842.40

Finding the Fourth Proportional to 2,427,934.40, 3,643,359.60 and 1,007,842.40

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Solution

The fourth proportional to 2,427,934.40, 3,643,359.60 and 1,007,842.40 is: 1,512,368.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,427,934.40 : 3,643,359.60 = 1,007,842.40 : x
  2. Step 2: Convert to fraction form
    2,427,934.40/3,643,359.60 = 1,007,842.40/x
  3. Step 3: Cross multiply
    2,427,934.40x = 3,643,359.60 × 1,007,842.40
  4. Step 4: Simplify right side
    2,427,934.40x = 3,671,932,283,327.04
  5. Step 5: Solve for x
    x = 3,671,932,283,327.04/2,427,934.40
  6. Step 6: Final answer
    x = 1,512,368.82

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.