Home / 2,423,255.40-3,344,076.90-1,335,528

Finding the Fourth Proportional to 2,423,255.40, 3,344,076.90 and 1,335,528

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Solution

The fourth proportional to 2,423,255.40, 3,344,076.90 and 1,335,528 is: 1,843,020.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,423,255.40 : 3,344,076.90 = 1,335,528 : x
  2. Step 2: Convert to fraction form
    2,423,255.40/3,344,076.90 = 1,335,528/x
  3. Step 3: Cross multiply
    2,423,255.40x = 3,344,076.90 × 1,335,528
  4. Step 4: Simplify right side
    2,423,255.40x = 4,466,108,334,103.20
  5. Step 5: Solve for x
    x = 4,466,108,334,103.20/2,423,255.40
  6. Step 6: Final answer
    x = 1,843,020.07

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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.