Home / 7,216,276.36-9,950,481-4,598,633.76

Finding the Fourth Proportional to 7,216,276.36, 9,950,481 and 4,598,633.76

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Solution

The fourth proportional to 7,216,276.36, 9,950,481 and 4,598,633.76 is: 6,341,029.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,216,276.36 : 9,950,481 = 4,598,633.76 : x
  2. Step 2: Convert to fraction form
    7,216,276.36/9,950,481 = 4,598,633.76/x
  3. Step 3: Cross multiply
    7,216,276.36x = 9,950,481 × 4,598,633.76
  4. Step 4: Simplify right side
    7,216,276.36x = 45,758,617,854,838.55
  5. Step 5: Solve for x
    x = 45,758,617,854,838.55/7,216,276.36
  6. Step 6: Final answer
    x = 6,341,029.03

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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.