Home / 1,550,517.93-2,329,276.10-919,846.89

Finding the Fourth Proportional to 1,550,517.93, 2,329,276.10 and 919,846.89

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Solution

The fourth proportional to 1,550,517.93, 2,329,276.10 and 919,846.89 is: 1,381,846.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,550,517.93 : 2,329,276.10 = 919,846.89 : x
  2. Step 2: Convert to fraction form
    1,550,517.93/2,329,276.10 = 919,846.89/x
  3. Step 3: Cross multiply
    1,550,517.93x = 2,329,276.10 × 919,846.89
  4. Step 4: Simplify right side
    1,550,517.93x = 2,142,577,371,937.09
  5. Step 5: Solve for x
    x = 2,142,577,371,937.09/1,550,517.93
  6. Step 6: Final answer
    x = 1,381,846.24

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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.