Home / 6,567,913.78-9,063,666.91-3,587,619.65

Finding the Fourth Proportional to 6,567,913.78, 9,063,666.91 and 3,587,619.65

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Solution

The fourth proportional to 6,567,913.78, 9,063,666.91 and 3,587,619.65 is: 4,950,885.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,567,913.78 : 9,063,666.91 = 3,587,619.65 : x
  2. Step 2: Convert to fraction form
    6,567,913.78/9,063,666.91 = 3,587,619.65/x
  3. Step 3: Cross multiply
    6,567,913.78x = 9,063,666.91 × 3,587,619.65
  4. Step 4: Simplify right side
    6,567,913.78x = 32,516,989,446,356.61
  5. Step 5: Solve for x
    x = 32,516,989,446,356.61/6,567,913.78
  6. Step 6: Final answer
    x = 4,950,885.55

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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.