Home / 2,520,259.20-3,780,734.40-837,187.20

Finding the Fourth Proportional to 2,520,259.20, 3,780,734.40 and 837,187.20

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Solution

The fourth proportional to 2,520,259.20, 3,780,734.40 and 837,187.20 is: 1,255,895.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,520,259.20 : 3,780,734.40 = 837,187.20 : x
  2. Step 2: Convert to fraction form
    2,520,259.20/3,780,734.40 = 837,187.20/x
  3. Step 3: Cross multiply
    2,520,259.20x = 3,780,734.40 × 837,187.20
  4. Step 4: Simplify right side
    2,520,259.20x = 3,165,182,446,279.68
  5. Step 5: Solve for x
    x = 3,165,182,446,279.68/2,520,259.20
  6. Step 6: Final answer
    x = 1,255,895.60

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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.