Home / 793,674.90-1,095,253.18-431,090.80

Finding the Fourth Proportional to 793,674.90, 1,095,253.18 and 431,090.80

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Solution

The fourth proportional to 793,674.90, 1,095,253.18 and 431,090.80 is: 594,895.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,674.90 : 1,095,253.18 = 431,090.80 : x
  2. Step 2: Convert to fraction form
    793,674.90/1,095,253.18 = 431,090.80/x
  3. Step 3: Cross multiply
    793,674.90x = 1,095,253.18 × 431,090.80
  4. Step 4: Simplify right side
    793,674.90x = 472,153,565,752.88
  5. Step 5: Solve for x
    x = 472,153,565,752.88/793,674.90
  6. Step 6: Final answer
    x = 594,895.42

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Double scale
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1.5x scale

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.