Home / 4,983,422.43-6,877,187.25-2,946,214.11

Finding the Fourth Proportional to 4,983,422.43, 6,877,187.25 and 2,946,214.11

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Solution

The fourth proportional to 4,983,422.43, 6,877,187.25 and 2,946,214.11 is: 4,065,813.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,983,422.43 : 6,877,187.25 = 2,946,214.11 : x
  2. Step 2: Convert to fraction form
    4,983,422.43/6,877,187.25 = 2,946,214.11/x
  3. Step 3: Cross multiply
    4,983,422.43x = 6,877,187.25 × 2,946,214.11
  4. Step 4: Simplify right side
    4,983,422.43x = 20,261,666,113,062.10
  5. Step 5: Solve for x
    x = 20,261,666,113,062.10/4,983,422.43
  6. Step 6: Final answer
    x = 4,065,813.48

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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.