Home / 1,468,624.15-2,201,420.71-616,190.82

Finding the Fourth Proportional to 1,468,624.15, 2,201,420.71 and 616,190.82

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Solution

The fourth proportional to 1,468,624.15, 2,201,420.71 and 616,190.82 is: 923,650.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,468,624.15 : 2,201,420.71 = 616,190.82 : x
  2. Step 2: Convert to fraction form
    1,468,624.15/2,201,420.71 = 616,190.82/x
  3. Step 3: Cross multiply
    1,468,624.15x = 2,201,420.71 × 616,190.82
  4. Step 4: Simplify right side
    1,468,624.15x = 1,356,495,232,459.88
  5. Step 5: Solve for x
    x = 1,356,495,232,459.88/1,468,624.15
  6. Step 6: Final answer
    x = 923,650.37

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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.