Home / 1,804,748.85-2,707,123.28-1,167,019.65

Finding the Fourth Proportional to 1,804,748.85, 2,707,123.28 and 1,167,019.65

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Solution

The fourth proportional to 1,804,748.85, 2,707,123.28 and 1,167,019.65 is: 1,750,529.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,804,748.85 : 2,707,123.28 = 1,167,019.65 : x
  2. Step 2: Convert to fraction form
    1,804,748.85/2,707,123.28 = 1,167,019.65/x
  3. Step 3: Cross multiply
    1,804,748.85x = 2,707,123.28 × 1,167,019.65
  4. Step 4: Simplify right side
    1,804,748.85x = 3,159,266,056,897.35
  5. Step 5: Solve for x
    x = 3,159,266,056,897.35/1,804,748.85
  6. Step 6: Final answer
    x = 1,750,529.48

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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.