Home / 6,299,941.18-8,693,360.80-3,508,851.48

Finding the Fourth Proportional to 6,299,941.18, 8,693,360.80 and 3,508,851.48

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Solution

The fourth proportional to 6,299,941.18, 8,693,360.80 and 3,508,851.48 is: 4,841,904.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,299,941.18 : 8,693,360.80 = 3,508,851.48 : x
  2. Step 2: Convert to fraction form
    6,299,941.18/8,693,360.80 = 3,508,851.48/x
  3. Step 3: Cross multiply
    6,299,941.18x = 8,693,360.80 × 3,508,851.48
  4. Step 4: Simplify right side
    6,299,941.18x = 30,503,711,909,253.99
  5. Step 5: Solve for x
    x = 30,503,711,909,253.99/6,299,941.18
  6. Step 6: Final answer
    x = 4,841,904.24

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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.