Home / 793,022.10-1,094,341.20-430,438.32

Finding the Fourth Proportional to 793,022.10, 1,094,341.20 and 430,438.32

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Solution

The fourth proportional to 793,022.10, 1,094,341.20 and 430,438.32 is: 593,988.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,022.10 : 1,094,341.20 = 430,438.32 : x
  2. Step 2: Convert to fraction form
    793,022.10/1,094,341.20 = 430,438.32/x
  3. Step 3: Cross multiply
    793,022.10x = 1,094,341.20 × 430,438.32
  4. Step 4: Simplify right side
    793,022.10x = 471,046,387,634.78
  5. Step 5: Solve for x
    x = 471,046,387,634.78/793,022.10
  6. Step 6: Final answer
    x = 593,988.98

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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.