Home / 1,924,255.48-2,655,432.84-1,064,815.24

Finding the Fourth Proportional to 1,924,255.48, 2,655,432.84 and 1,064,815.24

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Solution

The fourth proportional to 1,924,255.48, 2,655,432.84 and 1,064,815.24 is: 1,469,423.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,924,255.48 : 2,655,432.84 = 1,064,815.24 : x
  2. Step 2: Convert to fraction form
    1,924,255.48/2,655,432.84 = 1,064,815.24/x
  3. Step 3: Cross multiply
    1,924,255.48x = 2,655,432.84 × 1,064,815.24
  4. Step 4: Simplify right side
    1,924,255.48x = 2,827,545,356,828.48
  5. Step 5: Solve for x
    x = 2,827,545,356,828.48/1,924,255.48
  6. Step 6: Final answer
    x = 1,469,423.05

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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.