Home / 6,110,457.61-8,432,572.20-3,357,316.75

Finding the Fourth Proportional to 6,110,457.61, 8,432,572.20 and 3,357,316.75

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Solution

The fourth proportional to 6,110,457.61, 8,432,572.20 and 3,357,316.75 is: 4,633,174.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,110,457.61 : 8,432,572.20 = 3,357,316.75 : x
  2. Step 2: Convert to fraction form
    6,110,457.61/8,432,572.20 = 3,357,316.75/x
  3. Step 3: Cross multiply
    6,110,457.61x = 8,432,572.20 × 3,357,316.75
  4. Step 4: Simplify right side
    6,110,457.61x = 28,310,815,892,644.35
  5. Step 5: Solve for x
    x = 28,310,815,892,644.35/6,110,457.61
  6. Step 6: Final answer
    x = 4,633,174.42

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1.5x scale

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.