Home / 9,164,452.33-12,646,952.58-5,034,750.94

Finding the Fourth Proportional to 9,164,452.33, 12,646,952.58 and 5,034,750.94

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Solution

The fourth proportional to 9,164,452.33, 12,646,952.58 and 5,034,750.94 is: 6,947,960.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,164,452.33 : 12,646,952.58 = 5,034,750.94 : x
  2. Step 2: Convert to fraction form
    9,164,452.33/12,646,952.58 = 5,034,750.94/x
  3. Step 3: Cross multiply
    9,164,452.33x = 12,646,952.58 × 5,034,750.94
  4. Step 4: Simplify right side
    9,164,452.33x = 63,674,256,390,290.43
  5. Step 5: Solve for x
    x = 63,674,256,390,290.43/9,164,452.33
  6. Step 6: Final answer
    x = 6,947,960.89

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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.