Home / 2,018,681.96-3,026,803.31-804,445.39

Finding the Fourth Proportional to 2,018,681.96, 3,026,803.31 and 804,445.39

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Solution

The fourth proportional to 2,018,681.96, 3,026,803.31 and 804,445.39 is: 1,206,182.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,018,681.96 : 3,026,803.31 = 804,445.39 : x
  2. Step 2: Convert to fraction form
    2,018,681.96/3,026,803.31 = 804,445.39/x
  3. Step 3: Cross multiply
    2,018,681.96x = 3,026,803.31 × 804,445.39
  4. Step 4: Simplify right side
    2,018,681.96x = 2,434,897,950,010.00
  5. Step 5: Solve for x
    x = 2,434,897,950,010.00/2,018,681.96
  6. Step 6: Final answer
    x = 1,206,182.05

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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.