Home / 4,536,853.60-6,805,280.40-2,012,508.85

Finding the Fourth Proportional to 4,536,853.60, 6,805,280.40 and 2,012,508.85

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Solution

The fourth proportional to 4,536,853.60, 6,805,280.40 and 2,012,508.85 is: 3,018,763.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,536,853.60 : 6,805,280.40 = 2,012,508.85 : x
  2. Step 2: Convert to fraction form
    4,536,853.60/6,805,280.40 = 2,012,508.85/x
  3. Step 3: Cross multiply
    4,536,853.60x = 6,805,280.40 × 2,012,508.85
  4. Step 4: Simplify right side
    4,536,853.60x = 13,695,687,031,731.54
  5. Step 5: Solve for x
    x = 13,695,687,031,731.54/4,536,853.60
  6. Step 6: Final answer
    x = 3,018,763.28

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1.5x scale

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.