Home / 2,836,393.35-4,254,854.09-1,130,125.11

Finding the Fourth Proportional to 2,836,393.35, 4,254,854.09 and 1,130,125.11

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Solution

The fourth proportional to 2,836,393.35, 4,254,854.09 and 1,130,125.11 is: 1,695,292.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,836,393.35 : 4,254,854.09 = 1,130,125.11 : x
  2. Step 2: Convert to fraction form
    2,836,393.35/4,254,854.09 = 1,130,125.11/x
  3. Step 3: Cross multiply
    2,836,393.35x = 4,254,854.09 × 1,130,125.11
  4. Step 4: Simplify right side
    2,836,393.35x = 4,808,517,440,844.58
  5. Step 5: Solve for x
    x = 4,808,517,440,844.58/2,836,393.35
  6. Step 6: Final answer
    x = 1,695,292.88

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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.