Home / 1,526,232.60-2,289,672.72-579,582.36

Finding the Fourth Proportional to 1,526,232.60, 2,289,672.72 and 579,582.36

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Solution

The fourth proportional to 1,526,232.60, 2,289,672.72 and 579,582.36 is: 869,496.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,526,232.60 : 2,289,672.72 = 579,582.36 : x
  2. Step 2: Convert to fraction form
    1,526,232.60/2,289,672.72 = 579,582.36/x
  3. Step 3: Cross multiply
    1,526,232.60x = 2,289,672.72 × 579,582.36
  4. Step 4: Simplify right side
    1,526,232.60x = 1,327,053,918,685.22
  5. Step 5: Solve for x
    x = 1,327,053,918,685.22/1,526,232.60
  6. Step 6: Final answer
    x = 869,496.51

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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.