Home / 7,887,259.67-11,829,705.46-2,495,209.48

Finding the Fourth Proportional to 7,887,259.67, 11,829,705.46 and 2,495,209.48

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Solution

The fourth proportional to 7,887,259.67, 11,829,705.46 and 2,495,209.48 is: 3,742,439.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,887,259.67 : 11,829,705.46 = 2,495,209.48 : x
  2. Step 2: Convert to fraction form
    7,887,259.67/11,829,705.46 = 2,495,209.48/x
  3. Step 3: Cross multiply
    7,887,259.67x = 11,829,705.46 × 2,495,209.48
  4. Step 4: Simplify right side
    7,887,259.67x = 29,517,593,173,587.47
  5. Step 5: Solve for x
    x = 29,517,593,173,587.47/7,887,259.67
  6. Step 6: Final answer
    x = 3,742,439.63

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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.