Home / 6,435,116.70-9,655,439.85-3,283,244.70

Finding the Fourth Proportional to 6,435,116.70, 9,655,439.85 and 3,283,244.70

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Solution

The fourth proportional to 6,435,116.70, 9,655,439.85 and 3,283,244.70 is: 4,926,277.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,435,116.70 : 9,655,439.85 = 3,283,244.70 : x
  2. Step 2: Convert to fraction form
    6,435,116.70/9,655,439.85 = 3,283,244.70/x
  3. Step 3: Cross multiply
    6,435,116.70x = 9,655,439.85 × 3,283,244.70
  4. Step 4: Simplify right side
    6,435,116.70x = 31,701,171,713,681.30
  5. Step 5: Solve for x
    x = 31,701,171,713,681.30/6,435,116.70
  6. Step 6: Final answer
    x = 4,926,277.67

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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.