Home / 11,755,881.60-17,632,785.60-3,235,459.20

Finding the Fourth Proportional to 11,755,881.60, 17,632,785.60 and 3,235,459.20

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Solution

The fourth proportional to 11,755,881.60, 17,632,785.60 and 3,235,459.20 is: 4,852,903.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,755,881.60 : 17,632,785.60 = 3,235,459.20 : x
  2. Step 2: Convert to fraction form
    11,755,881.60/17,632,785.60 = 3,235,459.20/x
  3. Step 3: Cross multiply
    11,755,881.60x = 17,632,785.60 × 3,235,459.20
  4. Step 4: Simplify right side
    11,755,881.60x = 57,050,158,391,147.53
  5. Step 5: Solve for x
    x = 57,050,158,391,147.53/11,755,881.60
  6. Step 6: Final answer
    x = 4,852,903.45

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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.