Home / 9,208,338.28-13,813,767.96-3,141,441.10

Finding the Fourth Proportional to 9,208,338.28, 13,813,767.96 and 3,141,441.10

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Solution

The fourth proportional to 9,208,338.28, 13,813,767.96 and 3,141,441.10 is: 4,712,591.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,208,338.28 : 13,813,767.96 = 3,141,441.10 : x
  2. Step 2: Convert to fraction form
    9,208,338.28/13,813,767.96 = 3,141,441.10/x
  3. Step 3: Cross multiply
    9,208,338.28x = 13,813,767.96 × 3,141,441.10
  4. Step 4: Simplify right side
    9,208,338.28x = 43,395,138,415,407.16
  5. Step 5: Solve for x
    x = 43,395,138,415,407.16/9,208,338.28
  6. Step 6: Final answer
    x = 4,712,591.69

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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.