Home / 1,070,916.41-1,477,856.03-580,884.71

Finding the Fourth Proportional to 1,070,916.41, 1,477,856.03 and 580,884.71

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Solution

The fourth proportional to 1,070,916.41, 1,477,856.03 and 580,884.71 is: 801,616.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,070,916.41 : 1,477,856.03 = 580,884.71 : x
  2. Step 2: Convert to fraction form
    1,070,916.41/1,477,856.03 = 580,884.71/x
  3. Step 3: Cross multiply
    1,070,916.41x = 1,477,856.03 × 580,884.71
  4. Step 4: Simplify right side
    1,070,916.41x = 858,463,964,019.02
  5. Step 5: Solve for x
    x = 858,463,964,019.02/1,070,916.41
  6. Step 6: Final answer
    x = 801,616.22

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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.