Home / 4,688,314.58-7,023,372.44-3,455,082.80

Finding the Fourth Proportional to 4,688,314.58, 7,023,372.44 and 3,455,082.80

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Solution

The fourth proportional to 4,688,314.58, 7,023,372.44 and 3,455,082.80 is: 5,175,918.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,688,314.58 : 7,023,372.44 = 3,455,082.80 : x
  2. Step 2: Convert to fraction form
    4,688,314.58/7,023,372.44 = 3,455,082.80/x
  3. Step 3: Cross multiply
    4,688,314.58x = 7,023,372.44 × 3,455,082.80
  4. Step 4: Simplify right side
    4,688,314.58x = 24,266,333,309,136.64
  5. Step 5: Solve for x
    x = 24,266,333,309,136.64/4,688,314.58
  6. Step 6: Final answer
    x = 5,175,918.32

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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.