Home / 3,347,531.91-5,017,095.22-1,810,466.05

Finding the Fourth Proportional to 3,347,531.91, 5,017,095.22 and 1,810,466.05

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Solution

The fourth proportional to 3,347,531.91, 5,017,095.22 and 1,810,466.05 is: 2,713,426.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,347,531.91 : 5,017,095.22 = 1,810,466.05 : x
  2. Step 2: Convert to fraction form
    3,347,531.91/5,017,095.22 = 1,810,466.05/x
  3. Step 3: Cross multiply
    3,347,531.91x = 5,017,095.22 × 1,810,466.05
  4. Step 4: Simplify right side
    3,347,531.91x = 9,083,280,565,427.28
  5. Step 5: Solve for x
    x = 9,083,280,565,427.28/3,347,531.91
  6. Step 6: Final answer
    x = 2,713,426.13

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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.