Home / 6,818,155.86-10,224,575.87-2,555,998.50

Finding the Fourth Proportional to 6,818,155.86, 10,224,575.87 and 2,555,998.50

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Solution

The fourth proportional to 6,818,155.86, 10,224,575.87 and 2,555,998.50 is: 3,833,001.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,818,155.86 : 10,224,575.87 = 2,555,998.50 : x
  2. Step 2: Convert to fraction form
    6,818,155.86/10,224,575.87 = 2,555,998.50/x
  3. Step 3: Cross multiply
    6,818,155.86x = 10,224,575.87 × 2,555,998.50
  4. Step 4: Simplify right side
    6,818,155.86x = 26,134,000,586,856.19
  5. Step 5: Solve for x
    x = 26,134,000,586,856.19/6,818,155.86
  6. Step 6: Final answer
    x = 3,833,001.35

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1.5x scale

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.