Home / 7,476,066-10,316,974.92-4,038,306.96

Finding the Fourth Proportional to 7,476,066, 10,316,974.92 and 4,038,306.96

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Solution

The fourth proportional to 7,476,066, 10,316,974.92 and 4,038,306.96 is: 5,572,865.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,476,066 : 10,316,974.92 = 4,038,306.96 : x
  2. Step 2: Convert to fraction form
    7,476,066/10,316,974.92 = 4,038,306.96/x
  3. Step 3: Cross multiply
    7,476,066x = 10,316,974.92 × 4,038,306.96
  4. Step 4: Simplify right side
    7,476,066x = 41,663,111,625,581.45
  5. Step 5: Solve for x
    x = 41,663,111,625,581.45/7,476,066
  6. Step 6: Final answer
    x = 5,572,865.68

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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.