Home / 5,544,985.08-8,315,378.10-2,177,355

Finding the Fourth Proportional to 5,544,985.08, 8,315,378.10 and 2,177,355

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Solution

The fourth proportional to 5,544,985.08, 8,315,378.10 and 2,177,355 is: 3,265,208.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,544,985.08 : 8,315,378.10 = 2,177,355 : x
  2. Step 2: Convert to fraction form
    5,544,985.08/8,315,378.10 = 2,177,355/x
  3. Step 3: Cross multiply
    5,544,985.08x = 8,315,378.10 × 2,177,355
  4. Step 4: Simplify right side
    5,544,985.08x = 18,105,530,082,925.50
  5. Step 5: Solve for x
    x = 18,105,530,082,925.50/5,544,985.08
  6. Step 6: Final answer
    x = 3,265,208.08

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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.