Home / 794,532.90-1,096,476.54-431,981.22

Finding the Fourth Proportional to 794,532.90, 1,096,476.54 and 431,981.22

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Solution

The fourth proportional to 794,532.90, 1,096,476.54 and 431,981.22 is: 596,145.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,532.90 : 1,096,476.54 = 431,981.22 : x
  2. Step 2: Convert to fraction form
    794,532.90/1,096,476.54 = 431,981.22/x
  3. Step 3: Cross multiply
    794,532.90x = 1,096,476.54 × 431,981.22
  4. Step 4: Simplify right side
    794,532.90x = 473,657,273,450.58
  5. Step 5: Solve for x
    x = 473,657,273,450.58/794,532.90
  6. Step 6: Final answer
    x = 596,145.58

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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.