Home / 7,349,721.40-11,003,586.90-6,593,894.20

Finding the Fourth Proportional to 7,349,721.40, 11,003,586.90 and 6,593,894.20

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Solution

The fourth proportional to 7,349,721.40, 11,003,586.90 and 6,593,894.20 is: 9,872,005.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,349,721.40 : 11,003,586.90 = 6,593,894.20 : x
  2. Step 2: Convert to fraction form
    7,349,721.40/11,003,586.90 = 6,593,894.20/x
  3. Step 3: Cross multiply
    7,349,721.40x = 11,003,586.90 × 6,593,894.20
  4. Step 4: Simplify right side
    7,349,721.40x = 72,556,487,839,105.98
  5. Step 5: Solve for x
    x = 72,556,487,839,105.98/7,349,721.40
  6. Step 6: Final answer
    x = 9,872,005.19

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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.