Home / 1,164,686.79-1,747,029.65-323,238.27

Finding the Fourth Proportional to 1,164,686.79, 1,747,029.65 and 323,238.27

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Solution

The fourth proportional to 1,164,686.79, 1,747,029.65 and 323,238.27 is: 484,857.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,164,686.79 : 1,747,029.65 = 323,238.27 : x
  2. Step 2: Convert to fraction form
    1,164,686.79/1,747,029.65 = 323,238.27/x
  3. Step 3: Cross multiply
    1,164,686.79x = 1,747,029.65 × 323,238.27
  4. Step 4: Simplify right side
    1,164,686.79x = 564,706,840,088.51
  5. Step 5: Solve for x
    x = 564,706,840,088.51/1,164,686.79
  6. Step 6: Final answer
    x = 484,857.26

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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.