Home / 9,354,248.40-14,036,621.40-3,961,981.20

Finding the Fourth Proportional to 9,354,248.40, 14,036,621.40 and 3,961,981.20

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Solution

The fourth proportional to 9,354,248.40, 14,036,621.40 and 3,961,981.20 is: 5,945,194.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,354,248.40 : 14,036,621.40 = 3,961,981.20 : x
  2. Step 2: Convert to fraction form
    9,354,248.40/14,036,621.40 = 3,961,981.20/x
  3. Step 3: Cross multiply
    9,354,248.40x = 14,036,621.40 × 3,961,981.20
  4. Step 4: Simplify right side
    9,354,248.40x = 55,612,830,098,317.69
  5. Step 5: Solve for x
    x = 55,612,830,098,317.69/9,354,248.40
  6. Step 6: Final answer
    x = 5,945,194.92

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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.