Home / 6,417,099.75-9,625,558.28-1,559,441.91

Finding the Fourth Proportional to 6,417,099.75, 9,625,558.28 and 1,559,441.91

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Solution

The fourth proportional to 6,417,099.75, 9,625,558.28 and 1,559,441.91 is: 2,339,140.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,417,099.75 : 9,625,558.28 = 1,559,441.91 : x
  2. Step 2: Convert to fraction form
    6,417,099.75/9,625,558.28 = 1,559,441.91/x
  3. Step 3: Cross multiply
    6,417,099.75x = 9,625,558.28 × 1,559,441.91
  4. Step 4: Simplify right side
    6,417,099.75x = 15,010,498,981,182.30
  5. Step 5: Solve for x
    x = 15,010,498,981,182.30/6,417,099.75
  6. Step 6: Final answer
    x = 2,339,140.67

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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.