Home / 1,169,071.65-1,754,223.48-829,707.57

Finding the Fourth Proportional to 1,169,071.65, 1,754,223.48 and 829,707.57

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Solution

The fourth proportional to 1,169,071.65, 1,754,223.48 and 829,707.57 is: 1,244,998.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,169,071.65 : 1,754,223.48 = 829,707.57 : x
  2. Step 2: Convert to fraction form
    1,169,071.65/1,754,223.48 = 829,707.57/x
  3. Step 3: Cross multiply
    1,169,071.65x = 1,754,223.48 × 829,707.57
  4. Step 4: Simplify right side
    1,169,071.65x = 1,455,492,500,827.74
  5. Step 5: Solve for x
    x = 1,455,492,500,827.74/1,169,071.65
  6. Step 6: Final answer
    x = 1,244,998.54

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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.