Home / 6,494,781.02-8,962,815.24-3,594,371.90

Finding the Fourth Proportional to 6,494,781.02, 8,962,815.24 and 3,594,371.90

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Solution

The fourth proportional to 6,494,781.02, 8,962,815.24 and 3,594,371.90 is: 4,960,242.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,494,781.02 : 8,962,815.24 = 3,594,371.90 : x
  2. Step 2: Convert to fraction form
    6,494,781.02/8,962,815.24 = 3,594,371.90/x
  3. Step 3: Cross multiply
    6,494,781.02x = 8,962,815.24 × 3,594,371.90
  4. Step 4: Simplify right side
    6,494,781.02x = 32,215,691,243,547.76
  5. Step 5: Solve for x
    x = 32,215,691,243,547.76/6,494,781.02
  6. Step 6: Final answer
    x = 4,960,242.87

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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.