Home / 8,185,154.73-12,275,637.14-2,426,541.77

Finding the Fourth Proportional to 8,185,154.73, 12,275,637.14 and 2,426,541.77

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Solution

The fourth proportional to 8,185,154.73, 12,275,637.14 and 2,426,541.77 is: 3,639,191.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,185,154.73 : 12,275,637.14 = 2,426,541.77 : x
  2. Step 2: Convert to fraction form
    8,185,154.73/12,275,637.14 = 2,426,541.77/x
  3. Step 3: Cross multiply
    8,185,154.73x = 12,275,637.14 × 2,426,541.77
  4. Step 4: Simplify right side
    8,185,154.73x = 29,787,346,273,573.34
  5. Step 5: Solve for x
    x = 29,787,346,273,573.34/8,185,154.73
  6. Step 6: Final answer
    x = 3,639,191.59

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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.