Home / 10,673,572.11-14,729,508.36-5,778,792.87

Finding the Fourth Proportional to 10,673,572.11, 14,729,508.36 and 5,778,792.87

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Solution

The fourth proportional to 10,673,572.11, 14,729,508.36 and 5,778,792.87 is: 7,974,722.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,673,572.11 : 14,729,508.36 = 5,778,792.87 : x
  2. Step 2: Convert to fraction form
    10,673,572.11/14,729,508.36 = 5,778,792.87/x
  3. Step 3: Cross multiply
    10,673,572.11x = 14,729,508.36 × 5,778,792.87
  4. Step 4: Simplify right side
    10,673,572.11x = 85,118,777,889,373.39
  5. Step 5: Solve for x
    x = 85,118,777,889,373.39/10,673,572.11
  6. Step 6: Final answer
    x = 7,974,722.71

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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.