Home / 7,541,504.19-10,417,772.88-7,261,525.53

Finding the Fourth Proportional to 7,541,504.19, 10,417,772.88 and 7,261,525.53

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Solution

The fourth proportional to 7,541,504.19, 10,417,772.88 and 7,261,525.53 is: 10,031,012.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,541,504.19 : 10,417,772.88 = 7,261,525.53 : x
  2. Step 2: Convert to fraction form
    7,541,504.19/10,417,772.88 = 7,261,525.53/x
  3. Step 3: Cross multiply
    7,541,504.19x = 10,417,772.88 × 7,261,525.53
  4. Step 4: Simplify right side
    7,541,504.19x = 75,648,923,733,861.64
  5. Step 5: Solve for x
    x = 75,648,923,733,861.64/7,541,504.19
  6. Step 6: Final answer
    x = 10,031,012.62

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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.