Home / 6,283,167.40-9,429,416.70-2,499,365.80

Finding the Fourth Proportional to 6,283,167.40, 9,429,416.70 and 2,499,365.80

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Solution

The fourth proportional to 6,283,167.40, 9,429,416.70 and 2,499,365.80 is: 3,750,904.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,283,167.40 : 9,429,416.70 = 2,499,365.80 : x
  2. Step 2: Convert to fraction form
    6,283,167.40/9,429,416.70 = 2,499,365.80/x
  3. Step 3: Cross multiply
    6,283,167.40x = 9,429,416.70 × 2,499,365.80
  4. Step 4: Simplify right side
    6,283,167.40x = 23,567,561,613,928.86
  5. Step 5: Solve for x
    x = 23,567,561,613,928.86/6,283,167.40
  6. Step 6: Final answer
    x = 3,750,904.62

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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.