Home / 1,592,504.06-2,388,741.22-645,649.70

Finding the Fourth Proportional to 1,592,504.06, 2,388,741.22 and 645,649.70

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Solution

The fourth proportional to 1,592,504.06, 2,388,741.22 and 645,649.70 is: 968,468.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,592,504.06 : 2,388,741.22 = 645,649.70 : x
  2. Step 2: Convert to fraction form
    1,592,504.06/2,388,741.22 = 645,649.70/x
  3. Step 3: Cross multiply
    1,592,504.06x = 2,388,741.22 × 645,649.70
  4. Step 4: Simplify right side
    1,592,504.06x = 1,542,290,052,070.63
  5. Step 5: Solve for x
    x = 1,542,290,052,070.63/1,592,504.06
  6. Step 6: Final answer
    x = 968,468.52

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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.