Home / 10,490,116.02-15,737,974.11-3,759,210.42

Finding the Fourth Proportional to 10,490,116.02, 15,737,974.11 and 3,759,210.42

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Solution

The fourth proportional to 10,490,116.02, 15,737,974.11 and 3,759,210.42 is: 5,639,819.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,490,116.02 : 15,737,974.11 = 3,759,210.42 : x
  2. Step 2: Convert to fraction form
    10,490,116.02/15,737,974.11 = 3,759,210.42/x
  3. Step 3: Cross multiply
    10,490,116.02x = 15,737,974.11 × 3,759,210.42
  4. Step 4: Simplify right side
    10,490,116.02x = 59,162,356,264,002.23
  5. Step 5: Solve for x
    x = 59,162,356,264,002.23/10,490,116.02
  6. Step 6: Final answer
    x = 5,639,819.06

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.