Home / 6,803,701.41-10,200,420.66-4,107,385.76

Finding the Fourth Proportional to 6,803,701.41, 10,200,420.66 and 4,107,385.76

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Solution

The fourth proportional to 6,803,701.41, 10,200,420.66 and 4,107,385.76 is: 6,157,980.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,803,701.41 : 10,200,420.66 = 4,107,385.76 : x
  2. Step 2: Convert to fraction form
    6,803,701.41/10,200,420.66 = 4,107,385.76/x
  3. Step 3: Cross multiply
    6,803,701.41x = 10,200,420.66 × 4,107,385.76
  4. Step 4: Simplify right side
    6,803,701.41x = 41,897,062,564,893.80
  5. Step 5: Solve for x
    x = 41,897,062,564,893.80/6,803,701.41
  6. Step 6: Final answer
    x = 6,157,980.79

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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.