Home / 7,845,032.10-11,767,548.15-2,794,520.10

Finding the Fourth Proportional to 7,845,032.10, 11,767,548.15 and 2,794,520.10

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Solution

The fourth proportional to 7,845,032.10, 11,767,548.15 and 2,794,520.10 is: 4,191,780.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,845,032.10 : 11,767,548.15 = 2,794,520.10 : x
  2. Step 2: Convert to fraction form
    7,845,032.10/11,767,548.15 = 2,794,520.10/x
  3. Step 3: Cross multiply
    7,845,032.10x = 11,767,548.15 × 2,794,520.10
  4. Step 4: Simplify right side
    7,845,032.10x = 32,884,649,832,892.82
  5. Step 5: Solve for x
    x = 32,884,649,832,892.82/7,845,032.10
  6. Step 6: Final answer
    x = 4,191,780.15

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Double scale
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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.