Home / 5,282,264.76-7,916,301.54-2,882,513.40

Finding the Fourth Proportional to 5,282,264.76, 7,916,301.54 and 2,882,513.40

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Solution

The fourth proportional to 5,282,264.76, 7,916,301.54 and 2,882,513.40 is: 4,319,898.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,282,264.76 : 7,916,301.54 = 2,882,513.40 : x
  2. Step 2: Convert to fraction form
    5,282,264.76/7,916,301.54 = 2,882,513.40/x
  3. Step 3: Cross multiply
    5,282,264.76x = 7,916,301.54 × 2,882,513.40
  4. Step 4: Simplify right side
    5,282,264.76x = 22,818,845,267,490.64
  5. Step 5: Solve for x
    x = 22,818,845,267,490.64/5,282,264.76
  6. Step 6: Final answer
    x = 4,319,898.06

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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.