Home / 2,400,803.70-3,601,209.15-980,861.16

Finding the Fourth Proportional to 2,400,803.70, 3,601,209.15 and 980,861.16

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Solution

The fourth proportional to 2,400,803.70, 3,601,209.15 and 980,861.16 is: 1,471,293.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,400,803.70 : 3,601,209.15 = 980,861.16 : x
  2. Step 2: Convert to fraction form
    2,400,803.70/3,601,209.15 = 980,861.16/x
  3. Step 3: Cross multiply
    2,400,803.70x = 3,601,209.15 × 980,861.16
  4. Step 4: Simplify right side
    2,400,803.70x = 3,532,286,184,271.61
  5. Step 5: Solve for x
    x = 3,532,286,184,271.61/2,400,803.70
  6. Step 6: Final answer
    x = 1,471,293.21

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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.