Home / 5,031,722.16-6,943,901.04-2,740,007.52

Finding the Fourth Proportional to 5,031,722.16, 6,943,901.04 and 2,740,007.52

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Solution

The fourth proportional to 5,031,722.16, 6,943,901.04 and 2,740,007.52 is: 3,781,278.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,031,722.16 : 6,943,901.04 = 2,740,007.52 : x
  2. Step 2: Convert to fraction form
    5,031,722.16/6,943,901.04 = 2,740,007.52/x
  3. Step 3: Cross multiply
    5,031,722.16x = 6,943,901.04 × 2,740,007.52
  4. Step 4: Simplify right side
    5,031,722.16x = 19,026,341,067,735.82
  5. Step 5: Solve for x
    x = 19,026,341,067,735.82/5,031,722.16
  6. Step 6: Final answer
    x = 3,781,278.15

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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.