Home / 5,012,328.64-6,916,938.96-2,837,284.24

Finding the Fourth Proportional to 5,012,328.64, 6,916,938.96 and 2,837,284.24

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Solution

The fourth proportional to 5,012,328.64, 6,916,938.96 and 2,837,284.24 is: 3,915,410.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,012,328.64 : 6,916,938.96 = 2,837,284.24 : x
  2. Step 2: Convert to fraction form
    5,012,328.64/6,916,938.96 = 2,837,284.24/x
  3. Step 3: Cross multiply
    5,012,328.64x = 6,916,938.96 × 2,837,284.24
  4. Step 4: Simplify right side
    5,012,328.64x = 19,625,321,900,249.99
  5. Step 5: Solve for x
    x = 19,625,321,900,249.99/5,012,328.64
  6. Step 6: Final answer
    x = 3,915,410.04

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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.