Home / 9,758,367-13,466,625.57-5,407,525.96

Finding the Fourth Proportional to 9,758,367, 13,466,625.57 and 5,407,525.96

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Solution

The fourth proportional to 9,758,367, 13,466,625.57 and 5,407,525.96 is: 7,462,429.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,758,367 : 13,466,625.57 = 5,407,525.96 : x
  2. Step 2: Convert to fraction form
    9,758,367/13,466,625.57 = 5,407,525.96/x
  3. Step 3: Cross multiply
    9,758,367x = 13,466,625.57 × 5,407,525.96
  4. Step 4: Simplify right side
    9,758,367x = 72,821,127,363,374.80
  5. Step 5: Solve for x
    x = 72,821,127,363,374.80/9,758,367
  6. Step 6: Final answer
    x = 7,462,429.66

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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.