Home / 9,715,484.94-14,578,271.06-3,962,439.28

Finding the Fourth Proportional to 9,715,484.94, 14,578,271.06 and 3,962,439.28

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Solution

The fourth proportional to 9,715,484.94, 14,578,271.06 and 3,962,439.28 is: 5,945,715.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,715,484.94 : 14,578,271.06 = 3,962,439.28 : x
  2. Step 2: Convert to fraction form
    9,715,484.94/14,578,271.06 = 3,962,439.28/x
  3. Step 3: Cross multiply
    9,715,484.94x = 14,578,271.06 × 3,962,439.28
  4. Step 4: Simplify right side
    9,715,484.94x = 57,765,513,882,631.23
  5. Step 5: Solve for x
    x = 57,765,513,882,631.23/9,715,484.94
  6. Step 6: Final answer
    x = 5,945,715.96

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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.