Home / 3,077,721.96-4,247,476.20-1,701,036.06

Finding the Fourth Proportional to 3,077,721.96, 4,247,476.20 and 1,701,036.06

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Solution

The fourth proportional to 3,077,721.96, 4,247,476.20 and 1,701,036.06 is: 2,347,551.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,077,721.96 : 4,247,476.20 = 1,701,036.06 : x
  2. Step 2: Convert to fraction form
    3,077,721.96/4,247,476.20 = 1,701,036.06/x
  3. Step 3: Cross multiply
    3,077,721.96x = 4,247,476.20 × 1,701,036.06
  4. Step 4: Simplify right side
    3,077,721.96x = 7,225,110,180,191.77
  5. Step 5: Solve for x
    x = 7,225,110,180,191.77/3,077,721.96
  6. Step 6: Final answer
    x = 2,347,551.30

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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.