Home / 1,584,312.30-2,376,468.45-954,456.30

Finding the Fourth Proportional to 1,584,312.30, 2,376,468.45 and 954,456.30

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Solution

The fourth proportional to 1,584,312.30, 2,376,468.45 and 954,456.30 is: 1,431,684.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,584,312.30 : 2,376,468.45 = 954,456.30 : x
  2. Step 2: Convert to fraction form
    1,584,312.30/2,376,468.45 = 954,456.30/x
  3. Step 3: Cross multiply
    1,584,312.30x = 2,376,468.45 × 954,456.30
  4. Step 4: Simplify right side
    1,584,312.30x = 2,268,235,283,853.74
  5. Step 5: Solve for x
    x = 2,268,235,283,853.74/1,584,312.30
  6. Step 6: Final answer
    x = 1,431,684.45

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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.