Home / 5,014,679-6,920,257.02-2,868,503

Finding the Fourth Proportional to 5,014,679, 6,920,257.02 and 2,868,503

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Solution

The fourth proportional to 5,014,679, 6,920,257.02 and 2,868,503 is: 3,958,534.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,014,679 : 6,920,257.02 = 2,868,503 : x
  2. Step 2: Convert to fraction form
    5,014,679/6,920,257.02 = 2,868,503/x
  3. Step 3: Cross multiply
    5,014,679x = 6,920,257.02 × 2,868,503
  4. Step 4: Simplify right side
    5,014,679x = 19,850,778,022,641.06
  5. Step 5: Solve for x
    x = 19,850,778,022,641.06/5,014,679
  6. Step 6: Final answer
    x = 3,958,534.14

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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.