Home / 4,435,838.24-6,652,776.36-1,240,105.28

Finding the Fourth Proportional to 4,435,838.24, 6,652,776.36 and 1,240,105.28

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Solution

The fourth proportional to 4,435,838.24, 6,652,776.36 and 1,240,105.28 is: 1,859,883.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,435,838.24 : 6,652,776.36 = 1,240,105.28 : x
  2. Step 2: Convert to fraction form
    4,435,838.24/6,652,776.36 = 1,240,105.28/x
  3. Step 3: Cross multiply
    4,435,838.24x = 6,652,776.36 × 1,240,105.28
  4. Step 4: Simplify right side
    4,435,838.24x = 8,250,143,090,695.18
  5. Step 5: Solve for x
    x = 8,250,143,090,695.18/4,435,838.24
  6. Step 6: Final answer
    x = 1,859,883.67

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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.