Home / 5,548,354.81-8,315,224.89-2,349,522.85

Finding the Fourth Proportional to 5,548,354.81, 8,315,224.89 and 2,349,522.85

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Solution

The fourth proportional to 5,548,354.81, 8,315,224.89 and 2,349,522.85 is: 3,521,189.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,548,354.81 : 8,315,224.89 = 2,349,522.85 : x
  2. Step 2: Convert to fraction form
    5,548,354.81/8,315,224.89 = 2,349,522.85/x
  3. Step 3: Cross multiply
    5,548,354.81x = 8,315,224.89 × 2,349,522.85
  4. Step 4: Simplify right side
    5,548,354.81x = 19,536,810,881,943.74
  5. Step 5: Solve for x
    x = 19,536,810,881,943.74/5,548,354.81
  6. Step 6: Final answer
    x = 3,521,189.89

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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.