Home / 1,677,562.67-2,315,102.04-952,477.85

Finding the Fourth Proportional to 1,677,562.67, 2,315,102.04 and 952,477.85

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Solution

The fourth proportional to 1,677,562.67, 2,315,102.04 and 952,477.85 is: 1,314,456.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,677,562.67 : 2,315,102.04 = 952,477.85 : x
  2. Step 2: Convert to fraction form
    1,677,562.67/2,315,102.04 = 952,477.85/x
  3. Step 3: Cross multiply
    1,677,562.67x = 2,315,102.04 × 952,477.85
  4. Step 4: Simplify right side
    1,677,562.67x = 2,205,083,402,014.30
  5. Step 5: Solve for x
    x = 2,205,083,402,014.30/1,677,562.67
  6. Step 6: Final answer
    x = 1,314,456.65

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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.