Home / 2,018,776.58-3,024,952.02-1,412,712.40

Finding the Fourth Proportional to 2,018,776.58, 3,024,952.02 and 1,412,712.40

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Solution

The fourth proportional to 2,018,776.58, 3,024,952.02 and 1,412,712.40 is: 2,116,820.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,018,776.58 : 3,024,952.02 = 1,412,712.40 : x
  2. Step 2: Convert to fraction form
    2,018,776.58/3,024,952.02 = 1,412,712.40/x
  3. Step 3: Cross multiply
    2,018,776.58x = 3,024,952.02 × 1,412,712.40
  4. Step 4: Simplify right side
    2,018,776.58x = 4,273,387,228,059.05
  5. Step 5: Solve for x
    x = 4,273,387,228,059.05/2,018,776.58
  6. Step 6: Final answer
    x = 2,116,820.29

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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.