Home / 2,018,577.70-3,028,401.15-880,851.70

Finding the Fourth Proportional to 2,018,577.70, 3,028,401.15 and 880,851.70

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Solution

The fourth proportional to 2,018,577.70, 3,028,401.15 and 880,851.70 is: 1,321,510.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,018,577.70 : 3,028,401.15 = 880,851.70 : x
  2. Step 2: Convert to fraction form
    2,018,577.70/3,028,401.15 = 880,851.70/x
  3. Step 3: Cross multiply
    2,018,577.70x = 3,028,401.15 × 880,851.70
  4. Step 4: Simplify right side
    2,018,577.70x = 2,667,572,301,259.45
  5. Step 5: Solve for x
    x = 2,667,572,301,259.45/2,018,577.70
  6. Step 6: Final answer
    x = 1,321,510.83

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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.