Home / 4,827,616.20-7,241,424.30-1,461,990.60

Finding the Fourth Proportional to 4,827,616.20, 7,241,424.30 and 1,461,990.60

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Solution

The fourth proportional to 4,827,616.20, 7,241,424.30 and 1,461,990.60 is: 2,192,985.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,827,616.20 : 7,241,424.30 = 1,461,990.60 : x
  2. Step 2: Convert to fraction form
    4,827,616.20/7,241,424.30 = 1,461,990.60/x
  3. Step 3: Cross multiply
    4,827,616.20x = 7,241,424.30 × 1,461,990.60
  4. Step 4: Simplify right side
    4,827,616.20x = 10,586,894,257,211.58
  5. Step 5: Solve for x
    x = 10,586,894,257,211.58/4,827,616.20
  6. Step 6: Final answer
    x = 2,192,985.90

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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.