Home / 7,008,617.80-10,512,926.70-4,304,173.60

Finding the Fourth Proportional to 7,008,617.80, 10,512,926.70 and 4,304,173.60

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Solution

The fourth proportional to 7,008,617.80, 10,512,926.70 and 4,304,173.60 is: 6,456,260.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,008,617.80 : 10,512,926.70 = 4,304,173.60 : x
  2. Step 2: Convert to fraction form
    7,008,617.80/10,512,926.70 = 4,304,173.60/x
  3. Step 3: Cross multiply
    7,008,617.80x = 10,512,926.70 × 4,304,173.60
  4. Step 4: Simplify right side
    7,008,617.80x = 45,249,461,560,875.11
  5. Step 5: Solve for x
    x = 45,249,461,560,875.11/7,008,617.80
  6. Step 6: Final answer
    x = 6,456,260.40

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Similar ratio
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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.