Home / 6,876,221.60-10,306,799.40-3,459,058.40

Finding the Fourth Proportional to 6,876,221.60, 10,306,799.40 and 3,459,058.40

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Solution

The fourth proportional to 6,876,221.60, 10,306,799.40 and 3,459,058.40 is: 5,184,798.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,876,221.60 : 10,306,799.40 = 3,459,058.40 : x
  2. Step 2: Convert to fraction form
    6,876,221.60/10,306,799.40 = 3,459,058.40/x
  3. Step 3: Cross multiply
    6,876,221.60x = 10,306,799.40 × 3,459,058.40
  4. Step 4: Simplify right side
    6,876,221.60x = 35,651,821,041,684.96
  5. Step 5: Solve for x
    x = 35,651,821,041,684.96/6,876,221.60
  6. Step 6: Final answer
    x = 5,184,798.15

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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.