Home / 1,607,662.90-2,408,341.36-932,325.39

Finding the Fourth Proportional to 1,607,662.90, 2,408,341.36 and 932,325.39

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Solution

The fourth proportional to 1,607,662.90, 2,408,341.36 and 932,325.39 is: 1,396,659.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,607,662.90 : 2,408,341.36 = 932,325.39 : x
  2. Step 2: Convert to fraction form
    1,607,662.90/2,408,341.36 = 932,325.39/x
  3. Step 3: Cross multiply
    1,607,662.90x = 2,408,341.36 × 932,325.39
  4. Step 4: Simplify right side
    1,607,662.90x = 2,245,357,781,011.80
  5. Step 5: Solve for x
    x = 2,245,357,781,011.80/1,607,662.90
  6. Step 6: Final answer
    x = 1,396,659.57

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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.