Home / 1,567,992.70-2,349,569.85-1,166,751.10

Finding the Fourth Proportional to 1,567,992.70, 2,349,569.85 and 1,166,751.10

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Solution

The fourth proportional to 1,567,992.70, 2,349,569.85 and 1,166,751.10 is: 1,748,326.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,567,992.70 : 2,349,569.85 = 1,166,751.10 : x
  2. Step 2: Convert to fraction form
    1,567,992.70/2,349,569.85 = 1,166,751.10/x
  3. Step 3: Cross multiply
    1,567,992.70x = 2,349,569.85 × 1,166,751.10
  4. Step 4: Simplify right side
    1,567,992.70x = 2,741,363,207,014.34
  5. Step 5: Solve for x
    x = 2,741,363,207,014.34/1,567,992.70
  6. Step 6: Final answer
    x = 1,748,326.51

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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.