Home / 1,468,560.11-2,026,647.89-824,027.98

Finding the Fourth Proportional to 1,468,560.11, 2,026,647.89 and 824,027.98

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Solution

The fourth proportional to 1,468,560.11, 2,026,647.89 and 824,027.98 is: 1,137,178.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,468,560.11 : 2,026,647.89 = 824,027.98 : x
  2. Step 2: Convert to fraction form
    1,468,560.11/2,026,647.89 = 824,027.98/x
  3. Step 3: Cross multiply
    1,468,560.11x = 2,026,647.89 × 824,027.98
  4. Step 4: Simplify right side
    1,468,560.11x = 1,670,014,563,961.41
  5. Step 5: Solve for x
    x = 1,670,014,563,961.41/1,468,560.11
  6. Step 6: Final answer
    x = 1,137,178.21

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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.