Home / 3,053,284.80-4,579,927.20-1,541,630.40

Finding the Fourth Proportional to 3,053,284.80, 4,579,927.20 and 1,541,630.40

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Solution

The fourth proportional to 3,053,284.80, 4,579,927.20 and 1,541,630.40 is: 2,312,445.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,053,284.80 : 4,579,927.20 = 1,541,630.40 : x
  2. Step 2: Convert to fraction form
    3,053,284.80/4,579,927.20 = 1,541,630.40/x
  3. Step 3: Cross multiply
    3,053,284.80x = 4,579,927.20 × 1,541,630.40
  4. Step 4: Simplify right side
    3,053,284.80x = 7,060,555,001,306.88
  5. Step 5: Solve for x
    x = 7,060,555,001,306.88/3,053,284.80
  6. Step 6: Final answer
    x = 2,312,445.60

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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.