Home / 1,000,254.00-1,500,445.47-351,750.64

Finding the Fourth Proportional to 1,000,254.00, 1,500,445.47 and 351,750.64

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Solution

The fourth proportional to 1,000,254.00, 1,500,445.47 and 351,750.64 is: 527,648.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,000,254.00 : 1,500,445.47 = 351,750.64 : x
  2. Step 2: Convert to fraction form
    1,000,254.00/1,500,445.47 = 351,750.64/x
  3. Step 3: Cross multiply
    1,000,254.00x = 1,500,445.47 × 351,750.64
  4. Step 4: Simplify right side
    1,000,254.00x = 527,782,646,855.37
  5. Step 5: Solve for x
    x = 527,782,646,855.37/1,000,254.00
  6. Step 6: Final answer
    x = 527,648.63

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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.