Home / 7,575,896.70-10,452,144.15-4,311,893.97

Finding the Fourth Proportional to 7,575,896.70, 10,452,144.15 and 4,311,893.97

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Solution

The fourth proportional to 7,575,896.70, 10,452,144.15 and 4,311,893.97 is: 5,948,937.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,575,896.70 : 10,452,144.15 = 4,311,893.97 : x
  2. Step 2: Convert to fraction form
    7,575,896.70/10,452,144.15 = 4,311,893.97/x
  3. Step 3: Cross multiply
    7,575,896.70x = 10,452,144.15 × 4,311,893.97
  4. Step 4: Simplify right side
    7,575,896.70x = 45,068,537,333,955.77
  5. Step 5: Solve for x
    x = 45,068,537,333,955.77/7,575,896.70
  6. Step 6: Final answer
    x = 5,948,937.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.