Home / 6,072,572.23-8,380,375.36-3,319,444.80

Finding the Fourth Proportional to 6,072,572.23, 8,380,375.36 and 3,319,444.80

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Solution

The fourth proportional to 6,072,572.23, 8,380,375.36 and 3,319,444.80 is: 4,580,957.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,072,572.23 : 8,380,375.36 = 3,319,444.80 : x
  2. Step 2: Convert to fraction form
    6,072,572.23/8,380,375.36 = 3,319,444.80/x
  3. Step 3: Cross multiply
    6,072,572.23x = 8,380,375.36 × 3,319,444.80
  4. Step 4: Simplify right side
    6,072,572.23x = 27,818,193,402,501.52
  5. Step 5: Solve for x
    x = 27,818,193,402,501.52/6,072,572.23
  6. Step 6: Final answer
    x = 4,580,957.19

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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.