Home / 1,878,068.04-2,591,734.06-1,062,254.15

Finding the Fourth Proportional to 1,878,068.04, 2,591,734.06 and 1,062,254.15

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Solution

The fourth proportional to 1,878,068.04, 2,591,734.06 and 1,062,254.15 is: 1,465,910.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,878,068.04 : 2,591,734.06 = 1,062,254.15 : x
  2. Step 2: Convert to fraction form
    1,878,068.04/2,591,734.06 = 1,062,254.15/x
  3. Step 3: Cross multiply
    1,878,068.04x = 2,591,734.06 × 1,062,254.15
  4. Step 4: Simplify right side
    1,878,068.04x = 2,753,080,260,931.35
  5. Step 5: Solve for x
    x = 2,753,080,260,931.35/1,878,068.04
  6. Step 6: Final answer
    x = 1,465,910.82

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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.