Home / 3,052,031.60-4,578,047.40-1,856,298.80

Finding the Fourth Proportional to 3,052,031.60, 4,578,047.40 and 1,856,298.80

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Solution

The fourth proportional to 3,052,031.60, 4,578,047.40 and 1,856,298.80 is: 2,784,448.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,052,031.60 : 4,578,047.40 = 1,856,298.80 : x
  2. Step 2: Convert to fraction form
    3,052,031.60/4,578,047.40 = 1,856,298.80/x
  3. Step 3: Cross multiply
    3,052,031.60x = 4,578,047.40 × 1,856,298.80
  4. Step 4: Simplify right side
    3,052,031.60x = 8,498,223,894,963.12
  5. Step 5: Solve for x
    x = 8,498,223,894,963.12/3,052,031.60
  6. Step 6: Final answer
    x = 2,784,448.20

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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.