Home / 3,386,255.46-4,673,089.54-1,858,504.74

Finding the Fourth Proportional to 3,386,255.46, 4,673,089.54 and 1,858,504.74

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Solution

The fourth proportional to 3,386,255.46, 4,673,089.54 and 1,858,504.74 is: 2,564,767.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,386,255.46 : 4,673,089.54 = 1,858,504.74 : x
  2. Step 2: Convert to fraction form
    3,386,255.46/4,673,089.54 = 1,858,504.74/x
  3. Step 3: Cross multiply
    3,386,255.46x = 4,673,089.54 × 1,858,504.74
  4. Step 4: Simplify right side
    3,386,255.46x = 8,684,959,060,534.42
  5. Step 5: Solve for x
    x = 8,684,959,060,534.42/3,386,255.46
  6. Step 6: Final answer
    x = 2,564,767.83

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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.