Home / 793,034.61-1,091,621.91-684,483.33

Finding the Fourth Proportional to 793,034.61, 1,091,621.91 and 684,483.33

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Solution

The fourth proportional to 793,034.61, 1,091,621.91 and 684,483.33 is: 942,199.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,034.61 : 1,091,621.91 = 684,483.33 : x
  2. Step 2: Convert to fraction form
    793,034.61/1,091,621.91 = 684,483.33/x
  3. Step 3: Cross multiply
    793,034.61x = 1,091,621.91 × 684,483.33
  4. Step 4: Simplify right side
    793,034.61x = 747,197,000,057.76
  5. Step 5: Solve for x
    x = 747,197,000,057.76/793,034.61
  6. Step 6: Final answer
    x = 942,199.74

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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.