Home / 1,493,868.48-2,239,587.13-468,671.74

Finding the Fourth Proportional to 1,493,868.48, 2,239,587.13 and 468,671.74

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Solution

The fourth proportional to 1,493,868.48, 2,239,587.13 and 468,671.74 is: 702,626.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,493,868.48 : 2,239,587.13 = 468,671.74 : x
  2. Step 2: Convert to fraction form
    1,493,868.48/2,239,587.13 = 468,671.74/x
  3. Step 3: Cross multiply
    1,493,868.48x = 2,239,587.13 × 468,671.74
  4. Step 4: Simplify right side
    1,493,868.48x = 1,049,631,197,098.71
  5. Step 5: Solve for x
    x = 1,049,631,197,098.71/1,493,868.48
  6. Step 6: Final answer
    x = 702,626.24

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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.