Home / 790,553.90-1,092,803.04-705,357.29

Finding the Fourth Proportional to 790,553.90, 1,092,803.04 and 705,357.29

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Solution

The fourth proportional to 790,553.90, 1,092,803.04 and 705,357.29 is: 975,033.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    790,553.90 : 1,092,803.04 = 705,357.29 : x
  2. Step 2: Convert to fraction form
    790,553.90/1,092,803.04 = 705,357.29/x
  3. Step 3: Cross multiply
    790,553.90x = 1,092,803.04 × 705,357.29
  4. Step 4: Simplify right side
    790,553.90x = 770,816,590,798.16
  5. Step 5: Solve for x
    x = 770,816,590,798.16/790,553.90
  6. Step 6: Final answer
    x = 975,033.57

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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.