Home / 3,343,465.35-4,614,035.81-1,893,122.01

Finding the Fourth Proportional to 3,343,465.35, 4,614,035.81 and 1,893,122.01

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Solution

The fourth proportional to 3,343,465.35, 4,614,035.81 and 1,893,122.01 is: 2,612,538.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,343,465.35 : 4,614,035.81 = 1,893,122.01 : x
  2. Step 2: Convert to fraction form
    3,343,465.35/4,614,035.81 = 1,893,122.01/x
  3. Step 3: Cross multiply
    3,343,465.35x = 4,614,035.81 × 1,893,122.01
  4. Step 4: Simplify right side
    3,343,465.35x = 8,734,932,737,373.57
  5. Step 5: Solve for x
    x = 8,734,932,737,373.57/3,343,465.35
  6. Step 6: Final answer
    x = 2,612,538.74

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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.