Home / 1,135,030.40-1,702,545.60-995,062.40

Finding the Fourth Proportional to 1,135,030.40, 1,702,545.60 and 995,062.40

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Solution

The fourth proportional to 1,135,030.40, 1,702,545.60 and 995,062.40 is: 1,492,593.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,135,030.40 : 1,702,545.60 = 995,062.40 : x
  2. Step 2: Convert to fraction form
    1,135,030.40/1,702,545.60 = 995,062.40/x
  3. Step 3: Cross multiply
    1,135,030.40x = 1,702,545.60 × 995,062.40
  4. Step 4: Simplify right side
    1,135,030.40x = 1,694,139,110,845.44
  5. Step 5: Solve for x
    x = 1,694,139,110,845.44/1,135,030.40
  6. Step 6: Final answer
    x = 1,492,593.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.