Home / 5,913,839.48-8,160,763.38-3,335,366.12

Finding the Fourth Proportional to 5,913,839.48, 8,160,763.38 and 3,335,366.12

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Solution

The fourth proportional to 5,913,839.48, 8,160,763.38 and 3,335,366.12 is: 4,602,616.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,913,839.48 : 8,160,763.38 = 3,335,366.12 : x
  2. Step 2: Convert to fraction form
    5,913,839.48/8,160,763.38 = 3,335,366.12/x
  3. Step 3: Cross multiply
    5,913,839.48x = 8,160,763.38 × 3,335,366.12
  4. Step 4: Simplify right side
    5,913,839.48x = 27,219,133,690,988.69
  5. Step 5: Solve for x
    x = 27,219,133,690,988.69/5,913,839.48
  6. Step 6: Final answer
    x = 4,602,616.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.