Home / 7,462,667.18-11,184,551.10-3,625,367.91

Finding the Fourth Proportional to 7,462,667.18, 11,184,551.10 and 3,625,367.91

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Solution

The fourth proportional to 7,462,667.18, 11,184,551.10 and 3,625,367.91 is: 5,433,461.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,462,667.18 : 11,184,551.10 = 3,625,367.91 : x
  2. Step 2: Convert to fraction form
    7,462,667.18/11,184,551.10 = 3,625,367.91/x
  3. Step 3: Cross multiply
    7,462,667.18x = 11,184,551.10 × 3,625,367.91
  4. Step 4: Simplify right side
    7,462,667.18x = 40,548,112,645,695.20
  5. Step 5: Solve for x
    x = 40,548,112,645,695.20/7,462,667.18
  6. Step 6: Final answer
    x = 5,433,461.21

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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.