Home / 6,213,990.25-8,575,572.60-3,460,677.66

Finding the Fourth Proportional to 6,213,990.25, 8,575,572.60 and 3,460,677.66

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Solution

The fourth proportional to 6,213,990.25, 8,575,572.60 and 3,460,677.66 is: 4,775,883.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,213,990.25 : 8,575,572.60 = 3,460,677.66 : x
  2. Step 2: Convert to fraction form
    6,213,990.25/8,575,572.60 = 3,460,677.66/x
  3. Step 3: Cross multiply
    6,213,990.25x = 8,575,572.60 × 3,460,677.66
  4. Step 4: Simplify right side
    6,213,990.25x = 29,677,292,518,528.12
  5. Step 5: Solve for x
    x = 29,677,292,518,528.12/6,213,990.25
  6. Step 6: Final answer
    x = 4,775,883.34

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.