Home / 1,386,037.52-2,079,885.72-598,069.52

Finding the Fourth Proportional to 1,386,037.52, 2,079,885.72 and 598,069.52

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Solution

The fourth proportional to 1,386,037.52, 2,079,885.72 and 598,069.52 is: 897,462.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,386,037.52 : 2,079,885.72 = 598,069.52 : x
  2. Step 2: Convert to fraction form
    1,386,037.52/2,079,885.72 = 598,069.52/x
  3. Step 3: Cross multiply
    1,386,037.52x = 2,079,885.72 × 598,069.52
  4. Step 4: Simplify right side
    1,386,037.52x = 1,243,916,254,215.25
  5. Step 5: Solve for x
    x = 1,243,916,254,215.25/1,386,037.52
  6. Step 6: Final answer
    x = 897,462.18

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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.