Home / 2,238,686.10-3,358,029.15-2,042,730.90

Finding the Fourth Proportional to 2,238,686.10, 3,358,029.15 and 2,042,730.90

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Solution

The fourth proportional to 2,238,686.10, 3,358,029.15 and 2,042,730.90 is: 3,064,096.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,238,686.10 : 3,358,029.15 = 2,042,730.90 : x
  2. Step 2: Convert to fraction form
    2,238,686.10/3,358,029.15 = 2,042,730.90/x
  3. Step 3: Cross multiply
    2,238,686.10x = 3,358,029.15 × 2,042,730.90
  4. Step 4: Simplify right side
    2,238,686.10x = 6,859,549,907,805.74
  5. Step 5: Solve for x
    x = 6,859,549,907,805.74/2,238,686.10
  6. Step 6: Final answer
    x = 3,064,096.35

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Similar ratio
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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.