Home / 2,012,427.84-3,017,422.64-903,080.55

Finding the Fourth Proportional to 2,012,427.84, 3,017,422.64 and 903,080.55

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Solution

The fourth proportional to 2,012,427.84, 3,017,422.64 and 903,080.55 is: 1,354,073.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,012,427.84 : 3,017,422.64 = 903,080.55 : x
  2. Step 2: Convert to fraction form
    2,012,427.84/3,017,422.64 = 903,080.55/x
  3. Step 3: Cross multiply
    2,012,427.84x = 3,017,422.64 × 903,080.55
  4. Step 4: Simplify right side
    2,012,427.84x = 2,724,975,692,798.25
  5. Step 5: Solve for x
    x = 2,724,975,692,798.25/2,012,427.84
  6. Step 6: Final answer
    x = 1,354,073.74

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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.