Home / 1,662,207.19-2,493,311.32-400,034.82

Finding the Fourth Proportional to 1,662,207.19, 2,493,311.32 and 400,034.82

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Solution

The fourth proportional to 1,662,207.19, 2,493,311.32 and 400,034.82 is: 600,052.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,662,207.19 : 2,493,311.32 = 400,034.82 : x
  2. Step 2: Convert to fraction form
    1,662,207.19/2,493,311.32 = 400,034.82/x
  3. Step 3: Cross multiply
    1,662,207.19x = 2,493,311.32 × 400,034.82
  4. Step 4: Simplify right side
    1,662,207.19x = 997,411,340,925.25
  5. Step 5: Solve for x
    x = 997,411,340,925.25/1,662,207.19
  6. Step 6: Final answer
    x = 600,052.36

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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.