Home / 4,938,324.72-6,817,218.12-3,715,097.16

Finding the Fourth Proportional to 4,938,324.72, 6,817,218.12 and 3,715,097.16

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Solution

The fourth proportional to 4,938,324.72, 6,817,218.12 and 3,715,097.16 is: 5,128,586.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,938,324.72 : 6,817,218.12 = 3,715,097.16 : x
  2. Step 2: Convert to fraction form
    4,938,324.72/6,817,218.12 = 3,715,097.16/x
  3. Step 3: Cross multiply
    4,938,324.72x = 6,817,218.12 × 3,715,097.16
  4. Step 4: Simplify right side
    4,938,324.72x = 25,326,627,676,712.54
  5. Step 5: Solve for x
    x = 25,326,627,676,712.54/4,938,324.72
  6. Step 6: Final answer
    x = 5,128,586.94

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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.