Home / 1,170,707.31-1,754,663.18-602,360.69

Finding the Fourth Proportional to 1,170,707.31, 1,754,663.18 and 602,360.69

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Solution

The fourth proportional to 1,170,707.31, 1,754,663.18 and 602,360.69 is: 902,821.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,170,707.31 : 1,754,663.18 = 602,360.69 : x
  2. Step 2: Convert to fraction form
    1,170,707.31/1,754,663.18 = 602,360.69/x
  3. Step 3: Cross multiply
    1,170,707.31x = 1,754,663.18 × 602,360.69
  4. Step 4: Simplify right side
    1,170,707.31x = 1,056,940,112,037.28
  5. Step 5: Solve for x
    x = 1,056,940,112,037.28/1,170,707.31
  6. Step 6: Final answer
    x = 902,821.83

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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.