Home / 2,976,440.80-4,466,410.80-1,083,373.60

Finding the Fourth Proportional to 2,976,440.80, 4,466,410.80 and 1,083,373.60

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Solution

The fourth proportional to 2,976,440.80, 4,466,410.80 and 1,083,373.60 is: 1,625,697.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,976,440.80 : 4,466,410.80 = 1,083,373.60 : x
  2. Step 2: Convert to fraction form
    2,976,440.80/4,466,410.80 = 1,083,373.60/x
  3. Step 3: Cross multiply
    2,976,440.80x = 4,466,410.80 × 1,083,373.60
  4. Step 4: Simplify right side
    2,976,440.80x = 4,838,791,547,474.88
  5. Step 5: Solve for x
    x = 4,838,791,547,474.88/2,976,440.80
  6. Step 6: Final answer
    x = 1,625,697.22

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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.