Home / 1,452,473.57-2,004,365.44-807,875.57

Finding the Fourth Proportional to 1,452,473.57, 2,004,365.44 and 807,875.57

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Solution

The fourth proportional to 1,452,473.57, 2,004,365.44 and 807,875.57 is: 1,114,841.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,452,473.57 : 2,004,365.44 = 807,875.57 : x
  2. Step 2: Convert to fraction form
    1,452,473.57/2,004,365.44 = 807,875.57/x
  3. Step 3: Cross multiply
    1,452,473.57x = 2,004,365.44 × 807,875.57
  4. Step 4: Simplify right side
    1,452,473.57x = 1,619,277,872,328.30
  5. Step 5: Solve for x
    x = 1,619,277,872,328.30/1,452,473.57
  6. Step 6: Final answer
    x = 1,114,841.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.