Home / 7,046,731-9,724,498.50-3,827,467

Finding the Fourth Proportional to 7,046,731, 9,724,498.50 and 3,827,467

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Solution

The fourth proportional to 7,046,731, 9,724,498.50 and 3,827,467 is: 5,281,909.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,046,731 : 9,724,498.50 = 3,827,467 : x
  2. Step 2: Convert to fraction form
    7,046,731/9,724,498.50 = 3,827,467/x
  3. Step 3: Cross multiply
    7,046,731x = 9,724,498.50 × 3,827,467
  4. Step 4: Simplify right side
    7,046,731x = 37,220,197,100,299.50
  5. Step 5: Solve for x
    x = 37,220,197,100,299.50/7,046,731
  6. Step 6: Final answer
    x = 5,281,909.74

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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.