Home / 2,999,543.22-4,499,293.14-1,202,400.54

Finding the Fourth Proportional to 2,999,543.22, 4,499,293.14 and 1,202,400.54

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Solution

The fourth proportional to 2,999,543.22, 4,499,293.14 and 1,202,400.54 is: 1,803,592.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,999,543.22 : 4,499,293.14 = 1,202,400.54 : x
  2. Step 2: Convert to fraction form
    2,999,543.22/4,499,293.14 = 1,202,400.54/x
  3. Step 3: Cross multiply
    2,999,543.22x = 4,499,293.14 × 1,202,400.54
  4. Step 4: Simplify right side
    2,999,543.22x = 5,409,952,501,154.30
  5. Step 5: Solve for x
    x = 5,409,952,501,154.30/2,999,543.22
  6. Step 6: Final answer
    x = 1,803,592.12

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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.