Home / 1,677,847.29-2,315,486.84-952,670.90

Finding the Fourth Proportional to 1,677,847.29, 2,315,486.84 and 952,670.90

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Solution

The fourth proportional to 1,677,847.29, 2,315,486.84 and 952,670.90 is: 1,314,718.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,677,847.29 : 2,315,486.84 = 952,670.90 : x
  2. Step 2: Convert to fraction form
    1,677,847.29/2,315,486.84 = 952,670.90/x
  3. Step 3: Cross multiply
    1,677,847.29x = 2,315,486.84 × 952,670.90
  4. Step 4: Simplify right side
    1,677,847.29x = 2,205,896,915,460.17
  5. Step 5: Solve for x
    x = 2,205,896,915,460.17/1,677,847.29
  6. Step 6: Final answer
    x = 1,314,718.53

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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.