Home / 3,676,222.20-5,514,333.30-1,117,432.20

Finding the Fourth Proportional to 3,676,222.20, 5,514,333.30 and 1,117,432.20

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Solution

The fourth proportional to 3,676,222.20, 5,514,333.30 and 1,117,432.20 is: 1,676,148.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,676,222.20 : 5,514,333.30 = 1,117,432.20 : x
  2. Step 2: Convert to fraction form
    3,676,222.20/5,514,333.30 = 1,117,432.20/x
  3. Step 3: Cross multiply
    3,676,222.20x = 5,514,333.30 × 1,117,432.20
  4. Step 4: Simplify right side
    3,676,222.20x = 6,161,893,590,952.26
  5. Step 5: Solve for x
    x = 6,161,893,590,952.26/3,676,222.20
  6. Step 6: Final answer
    x = 1,676,148.30

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1.5x scale

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.