Home / 1,564,474.92-2,158,796.74-876,051.04

Finding the Fourth Proportional to 1,564,474.92, 2,158,796.74 and 876,051.04

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Solution

The fourth proportional to 1,564,474.92, 2,158,796.74 and 876,051.04 is: 1,208,850.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,564,474.92 : 2,158,796.74 = 876,051.04 : x
  2. Step 2: Convert to fraction form
    1,564,474.92/2,158,796.74 = 876,051.04/x
  3. Step 3: Cross multiply
    1,564,474.92x = 2,158,796.74 × 876,051.04
  4. Step 4: Simplify right side
    1,564,474.92x = 1,891,216,129,225.61
  5. Step 5: Solve for x
    x = 1,891,216,129,225.61/1,564,474.92
  6. Step 6: Final answer
    x = 1,208,850.40

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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.