Home / 4,992,885.60-6,890,377.59-2,927,614.02

Finding the Fourth Proportional to 4,992,885.60, 6,890,377.59 and 2,927,614.02

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Solution

The fourth proportional to 4,992,885.60, 6,890,377.59 and 2,927,614.02 is: 4,040,221.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,992,885.60 : 6,890,377.59 = 2,927,614.02 : x
  2. Step 2: Convert to fraction form
    4,992,885.60/6,890,377.59 = 2,927,614.02/x
  3. Step 3: Cross multiply
    4,992,885.60x = 6,890,377.59 × 2,927,614.02
  4. Step 4: Simplify right side
    4,992,885.60x = 20,172,366,035,577.81
  5. Step 5: Solve for x
    x = 20,172,366,035,577.81/4,992,885.60
  6. Step 6: Final answer
    x = 4,040,221.96

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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.