Home / 1,532,020.80-2,298,031.20-1,364,059.20

Finding the Fourth Proportional to 1,532,020.80, 2,298,031.20 and 1,364,059.20

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Solution

The fourth proportional to 1,532,020.80, 2,298,031.20 and 1,364,059.20 is: 2,046,088.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,532,020.80 : 2,298,031.20 = 1,364,059.20 : x
  2. Step 2: Convert to fraction form
    1,532,020.80/2,298,031.20 = 1,364,059.20/x
  3. Step 3: Cross multiply
    1,532,020.80x = 2,298,031.20 × 1,364,059.20
  4. Step 4: Simplify right side
    1,532,020.80x = 3,134,650,600,247.04
  5. Step 5: Solve for x
    x = 3,134,650,600,247.04/1,532,020.80
  6. Step 6: Final answer
    x = 2,046,088.80

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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.