Home / 4,827,617.80-7,241,426.70-3,148,001.80

Finding the Fourth Proportional to 4,827,617.80, 7,241,426.70 and 3,148,001.80

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Solution

The fourth proportional to 4,827,617.80, 7,241,426.70 and 3,148,001.80 is: 4,722,002.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,827,617.80 : 7,241,426.70 = 3,148,001.80 : x
  2. Step 2: Convert to fraction form
    4,827,617.80/7,241,426.70 = 3,148,001.80/x
  3. Step 3: Cross multiply
    4,827,617.80x = 7,241,426.70 × 3,148,001.80
  4. Step 4: Simplify right side
    4,827,617.80x = 22,796,024,286,168.06
  5. Step 5: Solve for x
    x = 22,796,024,286,168.06/4,827,617.80
  6. Step 6: Final answer
    x = 4,722,002.70

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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.