Home / 901,711.98-1,352,658.29-333,242.51

Finding the Fourth Proportional to 901,711.98, 1,352,658.29 and 333,242.51

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Solution

The fourth proportional to 901,711.98, 1,352,658.29 and 333,242.51 is: 499,897.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    901,711.98 : 1,352,658.29 = 333,242.51 : x
  2. Step 2: Convert to fraction form
    901,711.98/1,352,658.29 = 333,242.51/x
  3. Step 3: Cross multiply
    901,711.98x = 1,352,658.29 × 333,242.51
  4. Step 4: Simplify right side
    901,711.98x = 450,763,235,302.40
  5. Step 5: Solve for x
    x = 450,763,235,302.40/901,711.98
  6. Step 6: Final answer
    x = 499,897.13

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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.