Home / 5,376,422.10-8,064,633.15-2,384,606.10

Finding the Fourth Proportional to 5,376,422.10, 8,064,633.15 and 2,384,606.10

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Solution

The fourth proportional to 5,376,422.10, 8,064,633.15 and 2,384,606.10 is: 3,576,909.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,376,422.10 : 8,064,633.15 = 2,384,606.10 : x
  2. Step 2: Convert to fraction form
    5,376,422.10/8,064,633.15 = 2,384,606.10/x
  3. Step 3: Cross multiply
    5,376,422.10x = 8,064,633.15 × 2,384,606.10
  4. Step 4: Simplify right side
    5,376,422.10x = 19,230,973,403,752.21
  5. Step 5: Solve for x
    x = 19,230,973,403,752.21/5,376,422.10
  6. Step 6: Final answer
    x = 3,576,909.15

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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.