Home / 1,168,295.72-1,755,715.26-695,054.12

Finding the Fourth Proportional to 1,168,295.72, 1,755,715.26 and 695,054.12

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Solution

The fourth proportional to 1,168,295.72, 1,755,715.26 and 695,054.12 is: 1,044,527.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,168,295.72 : 1,755,715.26 = 695,054.12 : x
  2. Step 2: Convert to fraction form
    1,168,295.72/1,755,715.26 = 695,054.12/x
  3. Step 3: Cross multiply
    1,168,295.72x = 1,755,715.26 × 695,054.12
  4. Step 4: Simplify right side
    1,168,295.72x = 1,220,317,125,009.87
  5. Step 5: Solve for x
    x = 1,220,317,125,009.87/1,168,295.72
  6. Step 6: Final answer
    x = 1,044,527.60

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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.