Home / 4,626,449.60-6,941,659.20-1,788,554.88

Finding the Fourth Proportional to 4,626,449.60, 6,941,659.20 and 1,788,554.88

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Solution

The fourth proportional to 4,626,449.60, 6,941,659.20 and 1,788,554.88 is: 2,683,599.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,626,449.60 : 6,941,659.20 = 1,788,554.88 : x
  2. Step 2: Convert to fraction form
    4,626,449.60/6,941,659.20 = 1,788,554.88/x
  3. Step 3: Cross multiply
    4,626,449.60x = 6,941,659.20 × 1,788,554.88
  4. Step 4: Simplify right side
    4,626,449.60x = 12,415,538,437,456.90
  5. Step 5: Solve for x
    x = 12,415,538,437,456.90/4,626,449.60
  6. Step 6: Final answer
    x = 2,683,599.63

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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.