Home / 1,032,830.04-1,425,576.12-580,266.84

Finding the Fourth Proportional to 1,032,830.04, 1,425,576.12 and 580,266.84

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Solution

The fourth proportional to 1,032,830.04, 1,425,576.12 and 580,266.84 is: 800,920.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,830.04 : 1,425,576.12 = 580,266.84 : x
  2. Step 2: Convert to fraction form
    1,032,830.04/1,425,576.12 = 580,266.84/x
  3. Step 3: Cross multiply
    1,032,830.04x = 1,425,576.12 × 580,266.84
  4. Step 4: Simplify right side
    1,032,830.04x = 827,214,550,331.86
  5. Step 5: Solve for x
    x = 827,214,550,331.86/1,032,830.04
  6. Step 6: Final answer
    x = 800,920.30

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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.