Home / 1,164,786.62-1,607,390.17-674,822.93

Finding the Fourth Proportional to 1,164,786.62, 1,607,390.17 and 674,822.93

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Solution

The fourth proportional to 1,164,786.62, 1,607,390.17 and 674,822.93 is: 931,246.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,164,786.62 : 1,607,390.17 = 674,822.93 : x
  2. Step 2: Convert to fraction form
    1,164,786.62/1,607,390.17 = 674,822.93/x
  3. Step 3: Cross multiply
    1,164,786.62x = 1,607,390.17 × 674,822.93
  4. Step 4: Simplify right side
    1,164,786.62x = 1,084,703,740,798.48
  5. Step 5: Solve for x
    x = 1,084,703,740,798.48/1,164,786.62
  6. Step 6: Final answer
    x = 931,246.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.