Home / 804,593.30-1,203,779.55-524,657.30

Finding the Fourth Proportional to 804,593.30, 1,203,779.55 and 524,657.30

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Solution

The fourth proportional to 804,593.30, 1,203,779.55 and 524,657.30 is: 784,957.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,593.30 : 1,203,779.55 = 524,657.30 : x
  2. Step 2: Convert to fraction form
    804,593.30/1,203,779.55 = 524,657.30/x
  3. Step 3: Cross multiply
    804,593.30x = 1,203,779.55 × 524,657.30
  4. Step 4: Simplify right side
    804,593.30x = 631,571,728,498.22
  5. Step 5: Solve for x
    x = 631,571,728,498.22/804,593.30
  6. Step 6: Final answer
    x = 784,957.73

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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.