Home / 5,346,622.29-8,020,404.91-1,508,478.30

Finding the Fourth Proportional to 5,346,622.29, 8,020,404.91 and 1,508,478.30

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Solution

The fourth proportional to 5,346,622.29, 8,020,404.91 and 1,508,478.30 is: 2,262,850.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,346,622.29 : 8,020,404.91 = 1,508,478.30 : x
  2. Step 2: Convert to fraction form
    5,346,622.29/8,020,404.91 = 1,508,478.30/x
  3. Step 3: Cross multiply
    5,346,622.29x = 8,020,404.91 × 1,508,478.30
  4. Step 4: Simplify right side
    5,346,622.29x = 12,098,606,765,834.05
  5. Step 5: Solve for x
    x = 12,098,606,765,834.05/5,346,622.29
  6. Step 6: Final answer
    x = 2,262,850.47

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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.