Home / 2,000,132.10-2,997,865.35-801,461.70

Finding the Fourth Proportional to 2,000,132.10, 2,997,865.35 and 801,461.70

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Solution

The fourth proportional to 2,000,132.10, 2,997,865.35 and 801,461.70 is: 1,201,257.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,000,132.10 : 2,997,865.35 = 801,461.70 : x
  2. Step 2: Convert to fraction form
    2,000,132.10/2,997,865.35 = 801,461.70/x
  3. Step 3: Cross multiply
    2,000,132.10x = 2,997,865.35 × 801,461.70
  4. Step 4: Simplify right side
    2,000,132.10x = 2,402,674,259,782.09
  5. Step 5: Solve for x
    x = 2,402,674,259,782.09/2,000,132.10
  6. Step 6: Final answer
    x = 1,201,257.79

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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.