Home / 5,310,730.40-7,327,548.24-3,018,710.66

Finding the Fourth Proportional to 5,310,730.40, 7,327,548.24 and 3,018,710.66

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Solution

The fourth proportional to 5,310,730.40, 7,327,548.24 and 3,018,710.66 is: 4,165,104.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,310,730.40 : 7,327,548.24 = 3,018,710.66 : x
  2. Step 2: Convert to fraction form
    5,310,730.40/7,327,548.24 = 3,018,710.66/x
  3. Step 3: Cross multiply
    5,310,730.40x = 7,327,548.24 × 3,018,710.66
  4. Step 4: Simplify right side
    5,310,730.40x = 22,119,747,983,752.24
  5. Step 5: Solve for x
    x = 22,119,747,983,752.24/5,310,730.40
  6. Step 6: Final answer
    x = 4,165,104.67

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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.