Home / 1,751,225.16-2,626,620.32-471,932.66

Finding the Fourth Proportional to 1,751,225.16, 2,626,620.32 and 471,932.66

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Solution

The fourth proportional to 1,751,225.16, 2,626,620.32 and 471,932.66 is: 707,840.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,751,225.16 : 2,626,620.32 = 471,932.66 : x
  2. Step 2: Convert to fraction form
    1,751,225.16/2,626,620.32 = 471,932.66/x
  3. Step 3: Cross multiply
    1,751,225.16x = 2,626,620.32 × 471,932.66
  4. Step 4: Simplify right side
    1,751,225.16x = 1,239,587,914,427.65
  5. Step 5: Solve for x
    x = 1,239,587,914,427.65/1,751,225.16
  6. Step 6: Final answer
    x = 707,840.40

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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.