Home / 1,163,408.31-1,745,112.98-364,752.14

Finding the Fourth Proportional to 1,163,408.31, 1,745,112.98 and 364,752.14

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Solution

The fourth proportional to 1,163,408.31, 1,745,112.98 and 364,752.14 is: 547,128.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,163,408.31 : 1,745,112.98 = 364,752.14 : x
  2. Step 2: Convert to fraction form
    1,163,408.31/1,745,112.98 = 364,752.14/x
  3. Step 3: Cross multiply
    1,163,408.31x = 1,745,112.98 × 364,752.14
  4. Step 4: Simplify right side
    1,163,408.31x = 636,533,683,447.45
  5. Step 5: Solve for x
    x = 636,533,683,447.45/1,163,408.31
  6. Step 6: Final answer
    x = 547,128.36

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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.