Home / 2,267,520.49-3,129,178.15-1,248,925.24

Finding the Fourth Proportional to 2,267,520.49, 3,129,178.15 and 1,248,925.24

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Solution

The fourth proportional to 2,267,520.49, 3,129,178.15 and 1,248,925.24 is: 1,723,516.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,267,520.49 : 3,129,178.15 = 1,248,925.24 : x
  2. Step 2: Convert to fraction form
    2,267,520.49/3,129,178.15 = 1,248,925.24/x
  3. Step 3: Cross multiply
    2,267,520.49x = 3,129,178.15 × 1,248,925.24
  4. Step 4: Simplify right side
    2,267,520.49x = 3,908,109,571,991.51
  5. Step 5: Solve for x
    x = 3,908,109,571,991.51/2,267,520.49
  6. Step 6: Final answer
    x = 1,723,516.76

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1.5x scale

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.