Home / 1,164,726.48-1,747,510.12-406,679.64

Finding the Fourth Proportional to 1,164,726.48, 1,747,510.12 and 406,679.64

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Solution

The fourth proportional to 1,164,726.48, 1,747,510.12 and 406,679.64 is: 610,166.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,164,726.48 : 1,747,510.12 = 406,679.64 : x
  2. Step 2: Convert to fraction form
    1,164,726.48/1,747,510.12 = 406,679.64/x
  3. Step 3: Cross multiply
    1,164,726.48x = 1,747,510.12 × 406,679.64
  4. Step 4: Simplify right side
    1,164,726.48x = 710,676,786,497.96
  5. Step 5: Solve for x
    x = 710,676,786,497.96/1,164,726.48
  6. Step 6: Final answer
    x = 610,166.25

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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.