Home / 3,304,892.16-4,957,234.56-1,818,328.32

Finding the Fourth Proportional to 3,304,892.16, 4,957,234.56 and 1,818,328.32

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Solution

The fourth proportional to 3,304,892.16, 4,957,234.56 and 1,818,328.32 is: 2,727,435.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,304,892.16 : 4,957,234.56 = 1,818,328.32 : x
  2. Step 2: Convert to fraction form
    3,304,892.16/4,957,234.56 = 1,818,328.32/x
  3. Step 3: Cross multiply
    3,304,892.16x = 4,957,234.56 × 1,818,328.32
  4. Step 4: Simplify right side
    3,304,892.16x = 9,013,879,989,330.74
  5. Step 5: Solve for x
    x = 9,013,879,989,330.74/3,304,892.16
  6. Step 6: Final answer
    x = 2,727,435.44

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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.