Home / 10,482,509.88-15,727,548.24-3,660,088.17

Finding the Fourth Proportional to 10,482,509.88, 15,727,548.24 and 3,660,088.17

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Solution

The fourth proportional to 10,482,509.88, 15,727,548.24 and 3,660,088.17 is: 5,491,453.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,482,509.88 : 15,727,548.24 = 3,660,088.17 : x
  2. Step 2: Convert to fraction form
    10,482,509.88/15,727,548.24 = 3,660,088.17/x
  3. Step 3: Cross multiply
    10,482,509.88x = 15,727,548.24 × 3,660,088.17
  4. Step 4: Simplify right side
    10,482,509.88x = 57,564,213,256,328.32
  5. Step 5: Solve for x
    x = 57,564,213,256,328.32/10,482,509.88
  6. Step 6: Final answer
    x = 5,491,453.28

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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.