Home / 7,273,494.32-10,035,196.62-4,217,098.64

Finding the Fourth Proportional to 7,273,494.32, 10,035,196.62 and 4,217,098.64

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Solution

The fourth proportional to 7,273,494.32, 10,035,196.62 and 4,217,098.64 is: 5,818,305.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,273,494.32 : 10,035,196.62 = 4,217,098.64 : x
  2. Step 2: Convert to fraction form
    7,273,494.32/10,035,196.62 = 4,217,098.64/x
  3. Step 3: Cross multiply
    7,273,494.32x = 10,035,196.62 × 4,217,098.64
  4. Step 4: Simplify right side
    7,273,494.32x = 42,319,414,018,334.59
  5. Step 5: Solve for x
    x = 42,319,414,018,334.59/7,273,494.32
  6. Step 6: Final answer
    x = 5,818,305.78

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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.