Home / 1,924,267.52-2,655,449.44-1,064,827.20

Finding the Fourth Proportional to 1,924,267.52, 2,655,449.44 and 1,064,827.20

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Solution

The fourth proportional to 1,924,267.52, 2,655,449.44 and 1,064,827.20 is: 1,469,439.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,924,267.52 : 2,655,449.44 = 1,064,827.20 : x
  2. Step 2: Convert to fraction form
    1,924,267.52/2,655,449.44 = 1,064,827.20/x
  3. Step 3: Cross multiply
    1,924,267.52x = 2,655,449.44 × 1,064,827.20
  4. Step 4: Simplify right side
    1,924,267.52x = 2,827,594,791,936.77
  5. Step 5: Solve for x
    x = 2,827,594,791,936.77/1,924,267.52
  6. Step 6: Final answer
    x = 1,469,439.55

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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.