Home / 5,144,333.36-7,715,748.72-1,500,083.92

Finding the Fourth Proportional to 5,144,333.36, 7,715,748.72 and 1,500,083.92

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Solution

The fourth proportional to 5,144,333.36, 7,715,748.72 and 1,500,083.92 is: 2,249,906.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,144,333.36 : 7,715,748.72 = 1,500,083.92 : x
  2. Step 2: Convert to fraction form
    5,144,333.36/7,715,748.72 = 1,500,083.92/x
  3. Step 3: Cross multiply
    5,144,333.36x = 7,715,748.72 × 1,500,083.92
  4. Step 4: Simplify right side
    5,144,333.36x = 11,574,270,585,632.58
  5. Step 5: Solve for x
    x = 11,574,270,585,632.58/5,144,333.36
  6. Step 6: Final answer
    x = 2,249,906.80

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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.