Home / 6,974,828.08-10,462,438.44-1,926,138.64

Finding the Fourth Proportional to 6,974,828.08, 10,462,438.44 and 1,926,138.64

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Solution

The fourth proportional to 6,974,828.08, 10,462,438.44 and 1,926,138.64 is: 2,889,262.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,974,828.08 : 10,462,438.44 = 1,926,138.64 : x
  2. Step 2: Convert to fraction form
    6,974,828.08/10,462,438.44 = 1,926,138.64/x
  3. Step 3: Cross multiply
    6,974,828.08x = 10,462,438.44 × 1,926,138.64
  4. Step 4: Simplify right side
    6,974,828.08x = 20,152,106,947,905.32
  5. Step 5: Solve for x
    x = 20,152,106,947,905.32/6,974,828.08
  6. Step 6: Final answer
    x = 2,889,262.17

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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.