Home / 3,033,937.20-4,186,870.20-1,675,959.60

Finding the Fourth Proportional to 3,033,937.20, 4,186,870.20 and 1,675,959.60

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Solution

The fourth proportional to 3,033,937.20, 4,186,870.20 and 1,675,959.60 is: 2,312,844.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,033,937.20 : 4,186,870.20 = 1,675,959.60 : x
  2. Step 2: Convert to fraction form
    3,033,937.20/4,186,870.20 = 1,675,959.60/x
  3. Step 3: Cross multiply
    3,033,937.20x = 4,186,870.20 × 1,675,959.60
  4. Step 4: Simplify right side
    3,033,937.20x = 7,017,025,305,643.92
  5. Step 5: Solve for x
    x = 7,017,025,305,643.92/3,033,937.20
  6. Step 6: Final answer
    x = 2,312,844.61

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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.