Home / 5,483,378.15-7,567,298.28-3,035,989.12

Finding the Fourth Proportional to 5,483,378.15, 7,567,298.28 and 3,035,989.12

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Solution

The fourth proportional to 5,483,378.15, 7,567,298.28 and 3,035,989.12 is: 4,189,795.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,483,378.15 : 7,567,298.28 = 3,035,989.12 : x
  2. Step 2: Convert to fraction form
    5,483,378.15/7,567,298.28 = 3,035,989.12/x
  3. Step 3: Cross multiply
    5,483,378.15x = 7,567,298.28 × 3,035,989.12
  4. Step 4: Simplify right side
    5,483,378.15x = 22,974,235,245,874.71
  5. Step 5: Solve for x
    x = 22,974,235,245,874.71/5,483,378.15
  6. Step 6: Final answer
    x = 4,189,795.90

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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.