Home / 739,426.95-1,108,980.27-234,029.01

Finding the Fourth Proportional to 739,426.95, 1,108,980.27 and 234,029.01

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Solution

The fourth proportional to 739,426.95, 1,108,980.27 and 234,029.01 is: 350,992.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    739,426.95 : 1,108,980.27 = 234,029.01 : x
  2. Step 2: Convert to fraction form
    739,426.95/1,108,980.27 = 234,029.01/x
  3. Step 3: Cross multiply
    739,426.95x = 1,108,980.27 × 234,029.01
  4. Step 4: Simplify right side
    739,426.95x = 259,533,554,697.63
  5. Step 5: Solve for x
    x = 259,533,554,697.63/739,426.95
  6. Step 6: Final answer
    x = 350,992.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.