Home / 6,270,915.80-9,406,373.70-5,011,203.80

Finding the Fourth Proportional to 6,270,915.80, 9,406,373.70 and 5,011,203.80

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Solution

The fourth proportional to 6,270,915.80, 9,406,373.70 and 5,011,203.80 is: 7,516,805.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,270,915.80 : 9,406,373.70 = 5,011,203.80 : x
  2. Step 2: Convert to fraction form
    6,270,915.80/9,406,373.70 = 5,011,203.80/x
  3. Step 3: Cross multiply
    6,270,915.80x = 9,406,373.70 × 5,011,203.80
  4. Step 4: Simplify right side
    6,270,915.80x = 47,137,255,629,660.05
  5. Step 5: Solve for x
    x = 47,137,255,629,660.05/6,270,915.80
  6. Step 6: Final answer
    x = 7,516,805.70

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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.