Home / 6,712,245.78-9,262,960.10-4,063,154.10

Finding the Fourth Proportional to 6,712,245.78, 9,262,960.10 and 4,063,154.10

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Solution

The fourth proportional to 6,712,245.78, 9,262,960.10 and 4,063,154.10 is: 5,607,189.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,712,245.78 : 9,262,960.10 = 4,063,154.10 : x
  2. Step 2: Convert to fraction form
    6,712,245.78/9,262,960.10 = 4,063,154.10/x
  3. Step 3: Cross multiply
    6,712,245.78x = 9,262,960.10 × 4,063,154.10
  4. Step 4: Simplify right side
    6,712,245.78x = 37,636,834,308,451.41
  5. Step 5: Solve for x
    x = 37,636,834,308,451.41/6,712,245.78
  6. Step 6: Final answer
    x = 5,607,189.54

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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.