Home / 1,452,290.48-2,004,186.60-807,710.96

Finding the Fourth Proportional to 1,452,290.48, 2,004,186.60 and 807,710.96

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Solution

The fourth proportional to 1,452,290.48, 2,004,186.60 and 807,710.96 is: 1,114,655.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,452,290.48 : 2,004,186.60 = 807,710.96 : x
  2. Step 2: Convert to fraction form
    1,452,290.48/2,004,186.60 = 807,710.96/x
  3. Step 3: Cross multiply
    1,452,290.48x = 2,004,186.60 × 807,710.96
  4. Step 4: Simplify right side
    1,452,290.48x = 1,618,803,482,705.14
  5. Step 5: Solve for x
    x = 1,618,803,482,705.14/1,452,290.48
  6. Step 6: Final answer
    x = 1,114,655.44

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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.