Home / 2,919,496.60-4,379,364.24-1,001,726.68

Finding the Fourth Proportional to 2,919,496.60, 4,379,364.24 and 1,001,726.68

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Solution

The fourth proportional to 2,919,496.60, 4,379,364.24 and 1,001,726.68 is: 1,502,630.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,919,496.60 : 4,379,364.24 = 1,001,726.68 : x
  2. Step 2: Convert to fraction form
    2,919,496.60/4,379,364.24 = 1,001,726.68/x
  3. Step 3: Cross multiply
    2,919,496.60x = 4,379,364.24 × 1,001,726.68
  4. Step 4: Simplify right side
    2,919,496.60x = 4,386,926,000,645.92
  5. Step 5: Solve for x
    x = 4,386,926,000,645.92/2,919,496.60
  6. Step 6: Final answer
    x = 1,502,630.97

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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.