Home / 2,671,294.87-4,005,443.26-1,154,030.95

Finding the Fourth Proportional to 2,671,294.87, 4,005,443.26 and 1,154,030.95

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Solution

The fourth proportional to 2,671,294.87, 4,005,443.26 and 1,154,030.95 is: 1,730,398.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,671,294.87 : 4,005,443.26 = 1,154,030.95 : x
  2. Step 2: Convert to fraction form
    2,671,294.87/4,005,443.26 = 1,154,030.95/x
  3. Step 3: Cross multiply
    2,671,294.87x = 4,005,443.26 × 1,154,030.95
  4. Step 4: Simplify right side
    2,671,294.87x = 4,622,405,490,508.90
  5. Step 5: Solve for x
    x = 4,622,405,490,508.90/2,671,294.87
  6. Step 6: Final answer
    x = 1,730,398.82

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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.