Home / 2,054,476.64-2,835,255.20-1,124,246.88

Finding the Fourth Proportional to 2,054,476.64, 2,835,255.20 and 1,124,246.88

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Solution

The fourth proportional to 2,054,476.64, 2,835,255.20 and 1,124,246.88 is: 1,551,503.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,054,476.64 : 2,835,255.20 = 1,124,246.88 : x
  2. Step 2: Convert to fraction form
    2,054,476.64/2,835,255.20 = 1,124,246.88/x
  3. Step 3: Cross multiply
    2,054,476.64x = 2,835,255.20 × 1,124,246.88
  4. Step 4: Simplify right side
    2,054,476.64x = 3,187,526,812,603.78
  5. Step 5: Solve for x
    x = 3,187,526,812,603.78/2,054,476.64
  6. Step 6: Final answer
    x = 1,551,503.07

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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.