Home / 3,489,073.14-4,814,214.84-2,038,488.30

Finding the Fourth Proportional to 3,489,073.14, 4,814,214.84 and 2,038,488.30

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Solution

The fourth proportional to 3,489,073.14, 4,814,214.84 and 2,038,488.30 is: 2,812,701.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,489,073.14 : 4,814,214.84 = 2,038,488.30 : x
  2. Step 2: Convert to fraction form
    3,489,073.14/4,814,214.84 = 2,038,488.30/x
  3. Step 3: Cross multiply
    3,489,073.14x = 4,814,214.84 × 2,038,488.30
  4. Step 4: Simplify right side
    3,489,073.14x = 9,813,720,625,026.37
  5. Step 5: Solve for x
    x = 9,813,720,625,026.37/3,489,073.14
  6. Step 6: Final answer
    x = 2,812,701.32

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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.