Home / 5,363,933.56-7,402,228.38-2,949,485.56

Finding the Fourth Proportional to 5,363,933.56, 7,402,228.38 and 2,949,485.56

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Solution

The fourth proportional to 5,363,933.56, 7,402,228.38 and 2,949,485.56 is: 4,070,290.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,363,933.56 : 7,402,228.38 = 2,949,485.56 : x
  2. Step 2: Convert to fraction form
    5,363,933.56/7,402,228.38 = 2,949,485.56/x
  3. Step 3: Cross multiply
    5,363,933.56x = 7,402,228.38 × 2,949,485.56
  4. Step 4: Simplify right side
    5,363,933.56x = 21,832,765,718,632.19
  5. Step 5: Solve for x
    x = 21,832,765,718,632.19/5,363,933.56
  6. Step 6: Final answer
    x = 4,070,290.11

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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.