Home / 2,248,718.18-3,103,235.17-1,230,122.93

Finding the Fourth Proportional to 2,248,718.18, 3,103,235.17 and 1,230,122.93

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Solution

The fourth proportional to 2,248,718.18, 3,103,235.17 and 1,230,122.93 is: 1,697,571.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,248,718.18 : 3,103,235.17 = 1,230,122.93 : x
  2. Step 2: Convert to fraction form
    2,248,718.18/3,103,235.17 = 1,230,122.93/x
  3. Step 3: Cross multiply
    2,248,718.18x = 3,103,235.17 × 1,230,122.93
  4. Step 4: Simplify right side
    2,248,718.18x = 3,817,360,723,549.36
  5. Step 5: Solve for x
    x = 3,817,360,723,549.36/2,248,718.18
  6. Step 6: Final answer
    x = 1,697,571.87

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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.