Home / 6,297,148.80-9,456,220.80-3,459,297.60

Finding the Fourth Proportional to 6,297,148.80, 9,456,220.80 and 3,459,297.60

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Solution

The fourth proportional to 6,297,148.80, 9,456,220.80 and 3,459,297.60 is: 5,194,713.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,297,148.80 : 9,456,220.80 = 3,459,297.60 : x
  2. Step 2: Convert to fraction form
    6,297,148.80/9,456,220.80 = 3,459,297.60/x
  3. Step 3: Cross multiply
    6,297,148.80x = 9,456,220.80 × 3,459,297.60
  4. Step 4: Simplify right side
    6,297,148.80x = 32,711,881,918,510.08
  5. Step 5: Solve for x
    x = 32,711,881,918,510.08/6,297,148.80
  6. Step 6: Final answer
    x = 5,194,713.19

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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.