Home / 6,229,699.40-9,344,549.10-5,809,795.40

Finding the Fourth Proportional to 6,229,699.40, 9,344,549.10 and 5,809,795.40

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Solution

The fourth proportional to 6,229,699.40, 9,344,549.10 and 5,809,795.40 is: 8,714,693.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,229,699.40 : 9,344,549.10 = 5,809,795.40 : x
  2. Step 2: Convert to fraction form
    6,229,699.40/9,344,549.10 = 5,809,795.40/x
  3. Step 3: Cross multiply
    6,229,699.40x = 9,344,549.10 × 5,809,795.40
  4. Step 4: Simplify right side
    6,229,699.40x = 54,289,918,376,254.14
  5. Step 5: Solve for x
    x = 54,289,918,376,254.14/6,229,699.40
  6. Step 6: Final answer
    x = 8,714,693.10

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Similar ratio
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1.5x scale

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.