Home / 7,306,388.10-10,980,577.35-6,382,599.30

Finding the Fourth Proportional to 7,306,388.10, 10,980,577.35 and 6,382,599.30

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Solution

The fourth proportional to 7,306,388.10, 10,980,577.35 and 6,382,599.30 is: 9,592,239.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,306,388.10 : 10,980,577.35 = 6,382,599.30 : x
  2. Step 2: Convert to fraction form
    7,306,388.10/10,980,577.35 = 6,382,599.30/x
  3. Step 3: Cross multiply
    7,306,388.10x = 10,980,577.35 × 6,382,599.30
  4. Step 4: Simplify right side
    7,306,388.10x = 70,084,625,307,705.85
  5. Step 5: Solve for x
    x = 70,084,625,307,705.85/7,306,388.10
  6. Step 6: Final answer
    x = 9,592,239.61

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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.