Home / 4,098,378.63-6,147,863.06-1,574,033.88

Finding the Fourth Proportional to 4,098,378.63, 6,147,863.06 and 1,574,033.88

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Solution

The fourth proportional to 4,098,378.63, 6,147,863.06 and 1,574,033.88 is: 2,361,164.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,098,378.63 : 6,147,863.06 = 1,574,033.88 : x
  2. Step 2: Convert to fraction form
    4,098,378.63/6,147,863.06 = 1,574,033.88/x
  3. Step 3: Cross multiply
    4,098,378.63x = 6,147,863.06 × 1,574,033.88
  4. Step 4: Simplify right side
    4,098,378.63x = 9,676,944,746,040.47
  5. Step 5: Solve for x
    x = 9,676,944,746,040.47/4,098,378.63
  6. Step 6: Final answer
    x = 2,361,164.16

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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.