Home / 2,047,454.88-3,071,366.64-551,513.76

Finding the Fourth Proportional to 2,047,454.88, 3,071,366.64 and 551,513.76

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Solution

The fourth proportional to 2,047,454.88, 3,071,366.64 and 551,513.76 is: 827,320.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,047,454.88 : 3,071,366.64 = 551,513.76 : x
  2. Step 2: Convert to fraction form
    2,047,454.88/3,071,366.64 = 551,513.76/x
  3. Step 3: Cross multiply
    2,047,454.88x = 3,071,366.64 × 551,513.76
  4. Step 4: Simplify right side
    2,047,454.88x = 1,693,900,963,964.97
  5. Step 5: Solve for x
    x = 1,693,900,963,964.97/2,047,454.88
  6. Step 6: Final answer
    x = 827,320.29

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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.