Home / 1,167,043.18-1,750,564.77-368,885.29

Finding the Fourth Proportional to 1,167,043.18, 1,750,564.77 and 368,885.29

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Solution

The fourth proportional to 1,167,043.18, 1,750,564.77 and 368,885.29 is: 553,327.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,167,043.18 : 1,750,564.77 = 368,885.29 : x
  2. Step 2: Convert to fraction form
    1,167,043.18/1,750,564.77 = 368,885.29/x
  3. Step 3: Cross multiply
    1,167,043.18x = 1,750,564.77 × 368,885.29
  4. Step 4: Simplify right side
    1,167,043.18x = 645,757,592,845.23
  5. Step 5: Solve for x
    x = 645,757,592,845.23/1,167,043.18
  6. Step 6: Final answer
    x = 553,327.94

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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.