Home / 2,402,000.08-3,603,514.12-885,687.38

Finding the Fourth Proportional to 2,402,000.08, 3,603,514.12 and 885,687.38

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Solution

The fourth proportional to 2,402,000.08, 3,603,514.12 and 885,687.38 is: 1,328,720.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,402,000.08 : 3,603,514.12 = 885,687.38 : x
  2. Step 2: Convert to fraction form
    2,402,000.08/3,603,514.12 = 885,687.38/x
  3. Step 3: Cross multiply
    2,402,000.08x = 3,603,514.12 × 885,687.38
  4. Step 4: Simplify right side
    2,402,000.08x = 3,191,586,979,735.81
  5. Step 5: Solve for x
    x = 3,191,586,979,735.81/2,402,000.08
  6. Step 6: Final answer
    x = 1,328,720.60

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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.