Home / 4,822,452.23-6,660,507.38-3,175,959.56

Finding the Fourth Proportional to 4,822,452.23, 6,660,507.38 and 3,175,959.56

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Solution

The fourth proportional to 4,822,452.23, 6,660,507.38 and 3,175,959.56 is: 4,386,461.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,822,452.23 : 6,660,507.38 = 3,175,959.56 : x
  2. Step 2: Convert to fraction form
    4,822,452.23/6,660,507.38 = 3,175,959.56/x
  3. Step 3: Cross multiply
    4,822,452.23x = 6,660,507.38 × 3,175,959.56
  4. Step 4: Simplify right side
    4,822,452.23x = 21,153,502,038,779.22
  5. Step 5: Solve for x
    x = 21,153,502,038,779.22/4,822,452.23
  6. Step 6: Final answer
    x = 4,386,461.71

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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.