Home / 2,003,607.60-3,006,397.64-938,465.52

Finding the Fourth Proportional to 2,003,607.60, 3,006,397.64 and 938,465.52

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Solution

The fourth proportional to 2,003,607.60, 3,006,397.64 and 938,465.52 is: 1,408,160.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,003,607.60 : 3,006,397.64 = 938,465.52 : x
  2. Step 2: Convert to fraction form
    2,003,607.60/3,006,397.64 = 938,465.52/x
  3. Step 3: Cross multiply
    2,003,607.60x = 3,006,397.64 × 938,465.52
  4. Step 4: Simplify right side
    2,003,607.60x = 2,821,400,524,549.37
  5. Step 5: Solve for x
    x = 2,821,400,524,549.37/2,003,607.60
  6. Step 6: Final answer
    x = 1,408,160.22

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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.