Home / 794,062.55-1,095,812.35-431,488.36

Finding the Fourth Proportional to 794,062.55, 1,095,812.35 and 431,488.36

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Solution

The fourth proportional to 794,062.55, 1,095,812.35 and 431,488.36 is: 595,457.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,062.55 : 1,095,812.35 = 431,488.36 : x
  2. Step 2: Convert to fraction form
    794,062.55/1,095,812.35 = 431,488.36/x
  3. Step 3: Cross multiply
    794,062.55x = 1,095,812.35 × 431,488.36
  4. Step 4: Simplify right side
    794,062.55x = 472,830,273,769.25
  5. Step 5: Solve for x
    x = 472,830,273,769.25/794,062.55
  6. Step 6: Final answer
    x = 595,457.21

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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.