Home / 7,794,407.92-10,756,509.46-4,262,412.17

Finding the Fourth Proportional to 7,794,407.92, 10,756,509.46 and 4,262,412.17

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Solution

The fourth proportional to 7,794,407.92, 10,756,509.46 and 4,262,412.17 is: 5,882,252.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,794,407.92 : 10,756,509.46 = 4,262,412.17 : x
  2. Step 2: Convert to fraction form
    7,794,407.92/10,756,509.46 = 4,262,412.17/x
  3. Step 3: Cross multiply
    7,794,407.92x = 10,756,509.46 × 4,262,412.17
  4. Step 4: Simplify right side
    7,794,407.92x = 45,848,676,829,024.13
  5. Step 5: Solve for x
    x = 45,848,676,829,024.13/7,794,407.92
  6. Step 6: Final answer
    x = 5,882,252.67

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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.