Home / 1,510,882.05-2,265,493.64-1,037,686.53

Finding the Fourth Proportional to 1,510,882.05, 2,265,493.64 and 1,037,686.53

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Solution

The fourth proportional to 1,510,882.05, 2,265,493.64 and 1,037,686.53 is: 1,555,960.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,510,882.05 : 2,265,493.64 = 1,037,686.53 : x
  2. Step 2: Convert to fraction form
    1,510,882.05/2,265,493.64 = 1,037,686.53/x
  3. Step 3: Cross multiply
    1,510,882.05x = 2,265,493.64 × 1,037,686.53
  4. Step 4: Simplify right side
    1,510,882.05x = 2,350,872,228,840.24
  5. Step 5: Solve for x
    x = 2,350,872,228,840.24/1,510,882.05
  6. Step 6: Final answer
    x = 1,555,960.13

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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.