Home / 5,216,087.67-7,825,982.63-2,337,228.15

Finding the Fourth Proportional to 5,216,087.67, 7,825,982.63 and 2,337,228.15

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Solution

The fourth proportional to 5,216,087.67, 7,825,982.63 and 2,337,228.15 is: 3,506,671.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,216,087.67 : 7,825,982.63 = 2,337,228.15 : x
  2. Step 2: Convert to fraction form
    5,216,087.67/7,825,982.63 = 2,337,228.15/x
  3. Step 3: Cross multiply
    5,216,087.67x = 7,825,982.63 × 2,337,228.15
  4. Step 4: Simplify right side
    5,216,087.67x = 18,291,106,892,560.89
  5. Step 5: Solve for x
    x = 18,291,106,892,560.89/5,216,087.67
  6. Step 6: Final answer
    x = 3,506,671.68

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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.