Home / 5,514,818.40-7,610,266.71-3,067,360.20

Finding the Fourth Proportional to 5,514,818.40, 7,610,266.71 and 3,067,360.20

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Solution

The fourth proportional to 5,514,818.40, 7,610,266.71 and 3,067,360.20 is: 4,232,855.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,514,818.40 : 7,610,266.71 = 3,067,360.20 : x
  2. Step 2: Convert to fraction form
    5,514,818.40/7,610,266.71 = 3,067,360.20/x
  3. Step 3: Cross multiply
    5,514,818.40x = 7,610,266.71 × 3,067,360.20
  4. Step 4: Simplify right side
    5,514,818.40x = 23,343,429,217,638.94
  5. Step 5: Solve for x
    x = 23,343,429,217,638.94/5,514,818.40
  6. Step 6: Final answer
    x = 4,232,855.47

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.