Home / 6,943,186.93-10,416,442.52-2,897,423.74

Finding the Fourth Proportional to 6,943,186.93, 10,416,442.52 and 2,897,423.74

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Solution

The fourth proportional to 6,943,186.93, 10,416,442.52 and 2,897,423.74 is: 4,346,829.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,943,186.93 : 10,416,442.52 = 2,897,423.74 : x
  2. Step 2: Convert to fraction form
    6,943,186.93/10,416,442.52 = 2,897,423.74/x
  3. Step 3: Cross multiply
    6,943,186.93x = 10,416,442.52 × 2,897,423.74
  4. Step 4: Simplify right side
    6,943,186.93x = 30,180,847,843,793.43
  5. Step 5: Solve for x
    x = 30,180,847,843,793.43/6,943,186.93
  6. Step 6: Final answer
    x = 4,346,829.22

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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.