Home / 5,048,323.18-6,966,658.43-2,756,467.46

Finding the Fourth Proportional to 5,048,323.18, 6,966,658.43 and 2,756,467.46

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Solution

The fourth proportional to 5,048,323.18, 6,966,658.43 and 2,756,467.46 is: 3,803,910.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,048,323.18 : 6,966,658.43 = 2,756,467.46 : x
  2. Step 2: Convert to fraction form
    5,048,323.18/6,966,658.43 = 2,756,467.46/x
  3. Step 3: Cross multiply
    5,048,323.18x = 6,966,658.43 × 2,756,467.46
  4. Step 4: Simplify right side
    5,048,323.18x = 19,203,367,281,200.75
  5. Step 5: Solve for x
    x = 19,203,367,281,200.75/5,048,323.18
  6. Step 6: Final answer
    x = 3,803,910.05

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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.