Home / 2,037,909.60-3,058,832.70-1,240,748.10

Finding the Fourth Proportional to 2,037,909.60, 3,058,832.70 and 1,240,748.10

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Solution

The fourth proportional to 2,037,909.60, 3,058,832.70 and 1,240,748.10 is: 1,862,320.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,037,909.60 : 3,058,832.70 = 1,240,748.10 : x
  2. Step 2: Convert to fraction form
    2,037,909.60/3,058,832.70 = 1,240,748.10/x
  3. Step 3: Cross multiply
    2,037,909.60x = 3,058,832.70 × 1,240,748.10
  4. Step 4: Simplify right side
    2,037,909.60x = 3,795,240,860,742.87
  5. Step 5: Solve for x
    x = 3,795,240,860,742.87/2,037,909.60
  6. Step 6: Final answer
    x = 1,862,320.52

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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.