Home / 5,144,307.22-7,715,709.71-1,500,057.82

Finding the Fourth Proportional to 5,144,307.22, 7,715,709.71 and 1,500,057.82

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Solution

The fourth proportional to 5,144,307.22, 7,715,709.71 and 1,500,057.82 is: 2,249,867.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,144,307.22 : 7,715,709.71 = 1,500,057.82 : x
  2. Step 2: Convert to fraction form
    5,144,307.22/7,715,709.71 = 1,500,057.82/x
  3. Step 3: Cross multiply
    5,144,307.22x = 7,715,709.71 × 1,500,057.82
  4. Step 4: Simplify right side
    5,144,307.22x = 11,574,010,660,545.87
  5. Step 5: Solve for x
    x = 11,574,010,660,545.87/5,144,307.22
  6. Step 6: Final answer
    x = 2,249,867.70

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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.