Home / 6,481,607.81-8,944,712.58-3,581,065.40

Finding the Fourth Proportional to 6,481,607.81, 8,944,712.58 and 3,581,065.40

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Solution

The fourth proportional to 6,481,607.81, 8,944,712.58 and 3,581,065.40 is: 4,941,922.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,481,607.81 : 8,944,712.58 = 3,581,065.40 : x
  2. Step 2: Convert to fraction form
    6,481,607.81/8,944,712.58 = 3,581,065.40/x
  3. Step 3: Cross multiply
    6,481,607.81x = 8,944,712.58 × 3,581,065.40
  4. Step 4: Simplify right side
    6,481,607.81x = 32,031,600,670,553.84
  5. Step 5: Solve for x
    x = 32,031,600,670,553.84/6,481,607.81
  6. Step 6: Final answer
    x = 4,941,922.07

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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.