Home / 1,757,339.54-2,425,644.14-1,022,466.72

Finding the Fourth Proportional to 1,757,339.54, 2,425,644.14 and 1,022,466.72

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Solution

The fourth proportional to 1,757,339.54, 2,425,644.14 and 1,022,466.72 is: 1,411,304.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,757,339.54 : 2,425,644.14 = 1,022,466.72 : x
  2. Step 2: Convert to fraction form
    1,757,339.54/2,425,644.14 = 1,022,466.72/x
  3. Step 3: Cross multiply
    1,757,339.54x = 2,425,644.14 × 1,022,466.72
  4. Step 4: Simplify right side
    1,757,339.54x = 2,480,140,407,713.02
  5. Step 5: Solve for x
    x = 2,480,140,407,713.02/1,757,339.54
  6. Step 6: Final answer
    x = 1,411,304.05

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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.