Home / 1,050,900.60-1,576,132.20-292,546.20

Finding the Fourth Proportional to 1,050,900.60, 1,576,132.20 and 292,546.20

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Solution

The fourth proportional to 1,050,900.60, 1,576,132.20 and 292,546.20 is: 438,758.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,050,900.60 : 1,576,132.20 = 292,546.20 : x
  2. Step 2: Convert to fraction form
    1,050,900.60/1,576,132.20 = 292,546.20/x
  3. Step 3: Cross multiply
    1,050,900.60x = 1,576,132.20 × 292,546.20
  4. Step 4: Simplify right side
    1,050,900.60x = 461,091,485,807.64
  5. Step 5: Solve for x
    x = 461,091,485,807.64/1,050,900.60
  6. Step 6: Final answer
    x = 438,758.42

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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.