Home / 3,451,074.48-5,176,624.50-1,054,909.80

Finding the Fourth Proportional to 3,451,074.48, 5,176,624.50 and 1,054,909.80

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Solution

The fourth proportional to 3,451,074.48, 5,176,624.50 and 1,054,909.80 is: 1,582,368.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,451,074.48 : 5,176,624.50 = 1,054,909.80 : x
  2. Step 2: Convert to fraction form
    3,451,074.48/5,176,624.50 = 1,054,909.80/x
  3. Step 3: Cross multiply
    3,451,074.48x = 5,176,624.50 × 1,054,909.80
  4. Step 4: Simplify right side
    3,451,074.48x = 5,460,871,915,970.10
  5. Step 5: Solve for x
    x = 5,460,871,915,970.10/3,451,074.48
  6. Step 6: Final answer
    x = 1,582,368.61

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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.