Home / 8,582,593.60-12,875,618.40-2,517,313.60

Finding the Fourth Proportional to 8,582,593.60, 12,875,618.40 and 2,517,313.60

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Solution

The fourth proportional to 8,582,593.60, 12,875,618.40 and 2,517,313.60 is: 3,776,477.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,582,593.60 : 12,875,618.40 = 2,517,313.60 : x
  2. Step 2: Convert to fraction form
    8,582,593.60/12,875,618.40 = 2,517,313.60/x
  3. Step 3: Cross multiply
    8,582,593.60x = 12,875,618.40 × 2,517,313.60
  4. Step 4: Simplify right side
    8,582,593.60x = 32,411,969,306,730.24
  5. Step 5: Solve for x
    x = 32,411,969,306,730.24/8,582,593.60
  6. Step 6: Final answer
    x = 3,776,477.23

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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.