Home / 3,312,956.03-4,969,545.17-916,599.96

Finding the Fourth Proportional to 3,312,956.03, 4,969,545.17 and 916,599.96

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Solution

The fourth proportional to 3,312,956.03, 4,969,545.17 and 916,599.96 is: 1,374,930.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,312,956.03 : 4,969,545.17 = 916,599.96 : x
  2. Step 2: Convert to fraction form
    3,312,956.03/4,969,545.17 = 916,599.96/x
  3. Step 3: Cross multiply
    3,312,956.03x = 4,969,545.17 × 916,599.96
  4. Step 4: Simplify right side
    3,312,956.03x = 4,555,084,899,457.19
  5. Step 5: Solve for x
    x = 4,555,084,899,457.19/3,312,956.03
  6. Step 6: Final answer
    x = 1,374,930.69

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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.