Home / 5,272,281.82-7,276,296.89-3,037,136.50

Finding the Fourth Proportional to 5,272,281.82, 7,276,296.89 and 3,037,136.50

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Solution

The fourth proportional to 5,272,281.82, 7,276,296.89 and 3,037,136.50 is: 4,191,564.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,272,281.82 : 7,276,296.89 = 3,037,136.50 : x
  2. Step 2: Convert to fraction form
    5,272,281.82/7,276,296.89 = 3,037,136.50/x
  3. Step 3: Cross multiply
    5,272,281.82x = 7,276,296.89 × 3,037,136.50
  4. Step 4: Simplify right side
    5,272,281.82x = 22,099,106,869,455.48
  5. Step 5: Solve for x
    x = 22,099,106,869,455.48/5,272,281.82
  6. Step 6: Final answer
    x = 4,191,564.04

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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.