Home / 10,562,188.56-15,845,319.72-4,496,809.20

Finding the Fourth Proportional to 10,562,188.56, 15,845,319.72 and 4,496,809.20

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Solution

The fourth proportional to 10,562,188.56, 15,845,319.72 and 4,496,809.20 is: 6,746,080.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,562,188.56 : 15,845,319.72 = 4,496,809.20 : x
  2. Step 2: Convert to fraction form
    10,562,188.56/15,845,319.72 = 4,496,809.20/x
  3. Step 3: Cross multiply
    10,562,188.56x = 15,845,319.72 × 4,496,809.20
  4. Step 4: Simplify right side
    10,562,188.56x = 71,253,379,493,837.44
  5. Step 5: Solve for x
    x = 71,253,379,493,837.44/10,562,188.56
  6. Step 6: Final answer
    x = 6,746,080.99

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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.