Home / 4,744,772.60-6,547,817.30-2,569,315.86

Finding the Fourth Proportional to 4,744,772.60, 6,547,817.30 and 2,569,315.86

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Solution

The fourth proportional to 4,744,772.60, 6,547,817.30 and 2,569,315.86 is: 3,545,672.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,744,772.60 : 6,547,817.30 = 2,569,315.86 : x
  2. Step 2: Convert to fraction form
    4,744,772.60/6,547,817.30 = 2,569,315.86/x
  3. Step 3: Cross multiply
    4,744,772.60x = 6,547,817.30 × 2,569,315.86
  4. Step 4: Simplify right side
    4,744,772.60x = 16,823,410,837,272.38
  5. Step 5: Solve for x
    x = 16,823,410,837,272.38/4,744,772.60
  6. Step 6: Final answer
    x = 3,545,672.73

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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.