Home / 2,590,672.10-3,886,008.15-907,600.10

Finding the Fourth Proportional to 2,590,672.10, 3,886,008.15 and 907,600.10

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Solution

The fourth proportional to 2,590,672.10, 3,886,008.15 and 907,600.10 is: 1,361,400.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,590,672.10 : 3,886,008.15 = 907,600.10 : x
  2. Step 2: Convert to fraction form
    2,590,672.10/3,886,008.15 = 907,600.10/x
  3. Step 3: Cross multiply
    2,590,672.10x = 3,886,008.15 × 907,600.10
  4. Step 4: Simplify right side
    2,590,672.10x = 3,526,941,385,540.82
  5. Step 5: Solve for x
    x = 3,526,941,385,540.82/2,590,672.10
  6. Step 6: Final answer
    x = 1,361,400.15

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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.