Home / 1,566,201.90-2,349,302.85-936,345.90

Finding the Fourth Proportional to 1,566,201.90, 2,349,302.85 and 936,345.90

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Solution

The fourth proportional to 1,566,201.90, 2,349,302.85 and 936,345.90 is: 1,404,518.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,566,201.90 : 2,349,302.85 = 936,345.90 : x
  2. Step 2: Convert to fraction form
    1,566,201.90/2,349,302.85 = 936,345.90/x
  3. Step 3: Cross multiply
    1,566,201.90x = 2,349,302.85 × 936,345.90
  4. Step 4: Simplify right side
    1,566,201.90x = 2,199,760,091,455.82
  5. Step 5: Solve for x
    x = 2,199,760,091,455.82/1,566,201.90
  6. Step 6: Final answer
    x = 1,404,518.85

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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.