Home / 2,310,129.28-3,465,784.48-889,804

Finding the Fourth Proportional to 2,310,129.28, 3,465,784.48 and 889,804

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Solution

The fourth proportional to 2,310,129.28, 3,465,784.48 and 889,804 is: 1,334,933.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,310,129.28 : 3,465,784.48 = 889,804 : x
  2. Step 2: Convert to fraction form
    2,310,129.28/3,465,784.48 = 889,804/x
  3. Step 3: Cross multiply
    2,310,129.28x = 3,465,784.48 × 889,804
  4. Step 4: Simplify right side
    2,310,129.28x = 3,083,868,893,441.92
  5. Step 5: Solve for x
    x = 3,083,868,893,441.92/2,310,129.28
  6. Step 6: Final answer
    x = 1,334,933.47

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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.