Home / 793,091.95-1,094,468.29-430,516.06

Finding the Fourth Proportional to 793,091.95, 1,094,468.29 and 430,516.06

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Solution

The fourth proportional to 793,091.95, 1,094,468.29 and 430,516.06 is: 594,112.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,091.95 : 1,094,468.29 = 430,516.06 : x
  2. Step 2: Convert to fraction form
    793,091.95/1,094,468.29 = 430,516.06/x
  3. Step 3: Cross multiply
    793,091.95x = 1,094,468.29 × 430,516.06
  4. Step 4: Simplify right side
    793,091.95x = 471,186,176,005.74
  5. Step 5: Solve for x
    x = 471,186,176,005.74/793,091.95
  6. Step 6: Final answer
    x = 594,112.92

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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.