Home / 8,411,753.64-12,617,731.58-2,346,116.16

Finding the Fourth Proportional to 8,411,753.64, 12,617,731.58 and 2,346,116.16

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Solution

The fourth proportional to 8,411,753.64, 12,617,731.58 and 2,346,116.16 is: 3,519,202.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,411,753.64 : 12,617,731.58 = 2,346,116.16 : x
  2. Step 2: Convert to fraction form
    8,411,753.64/12,617,731.58 = 2,346,116.16/x
  3. Step 3: Cross multiply
    8,411,753.64x = 12,617,731.58 × 2,346,116.16
  4. Step 4: Simplify right side
    8,411,753.64x = 29,602,663,950,649.75
  5. Step 5: Solve for x
    x = 29,602,663,950,649.75/8,411,753.64
  6. Step 6: Final answer
    x = 3,519,202.44

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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.