Home / 946,371.69-1,418,376.15-473,192.37

Finding the Fourth Proportional to 946,371.69, 1,418,376.15 and 473,192.37

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Solution

The fourth proportional to 946,371.69, 1,418,376.15 and 473,192.37 is: 709,197.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    946,371.69 : 1,418,376.15 = 473,192.37 : x
  2. Step 2: Convert to fraction form
    946,371.69/1,418,376.15 = 473,192.37/x
  3. Step 3: Cross multiply
    946,371.69x = 1,418,376.15 × 473,192.37
  4. Step 4: Simplify right side
    946,371.69x = 671,164,771,969.98
  5. Step 5: Solve for x
    x = 671,164,771,969.98/946,371.69
  6. Step 6: Final answer
    x = 709,197.85

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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.