Home / 6,834,561.12-10,248,686.10-2,515,526.48

Finding the Fourth Proportional to 6,834,561.12, 10,248,686.10 and 2,515,526.48

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Solution

The fourth proportional to 6,834,561.12, 10,248,686.10 and 2,515,526.48 is: 3,772,128.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,834,561.12 : 10,248,686.10 = 2,515,526.48 : x
  2. Step 2: Convert to fraction form
    6,834,561.12/10,248,686.10 = 2,515,526.48/x
  3. Step 3: Cross multiply
    6,834,561.12x = 10,248,686.10 × 2,515,526.48
  4. Step 4: Simplify right side
    6,834,561.12x = 25,780,841,269,757.93
  5. Step 5: Solve for x
    x = 25,780,841,269,757.93/6,834,561.12
  6. Step 6: Final answer
    x = 3,772,128.28

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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.