Home / 6,813,301.76-10,214,907.94-4,116,995.64

Finding the Fourth Proportional to 6,813,301.76, 10,214,907.94 and 4,116,995.64

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Solution

The fourth proportional to 6,813,301.76, 10,214,907.94 and 4,116,995.64 is: 6,172,445.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,813,301.76 : 10,214,907.94 = 4,116,995.64 : x
  2. Step 2: Convert to fraction form
    6,813,301.76/10,214,907.94 = 4,116,995.64/x
  3. Step 3: Cross multiply
    6,813,301.76x = 10,214,907.94 × 4,116,995.64
  4. Step 4: Simplify right side
    6,813,301.76x = 42,054,731,451,981.38
  5. Step 5: Solve for x
    x = 42,054,731,451,981.38/6,813,301.76
  6. Step 6: Final answer
    x = 6,172,445.16

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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.