Home / 5,063,157.64-6,987,223.17-2,771,269.12

Finding the Fourth Proportional to 5,063,157.64, 6,987,223.17 and 2,771,269.12

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Solution

The fourth proportional to 5,063,157.64, 6,987,223.17 and 2,771,269.12 is: 3,824,387.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,063,157.64 : 6,987,223.17 = 2,771,269.12 : x
  2. Step 2: Convert to fraction form
    5,063,157.64/6,987,223.17 = 2,771,269.12/x
  3. Step 3: Cross multiply
    5,063,157.64x = 6,987,223.17 × 2,771,269.12
  4. Step 4: Simplify right side
    5,063,157.64x = 19,363,475,805,569.51
  5. Step 5: Solve for x
    x = 19,363,475,805,569.51/5,063,157.64
  6. Step 6: Final answer
    x = 3,824,387.31

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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.