Home / 7,492,122.36-11,233,632.60-2,937,714.57

Finding the Fourth Proportional to 7,492,122.36, 11,233,632.60 and 2,937,714.57

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Solution

The fourth proportional to 7,492,122.36, 11,233,632.60 and 2,937,714.57 is: 4,404,787.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,492,122.36 : 11,233,632.60 = 2,937,714.57 : x
  2. Step 2: Convert to fraction form
    7,492,122.36/11,233,632.60 = 2,937,714.57/x
  3. Step 3: Cross multiply
    7,492,122.36x = 11,233,632.60 × 2,937,714.57
  4. Step 4: Simplify right side
    7,492,122.36x = 33,001,206,163,046.98
  5. Step 5: Solve for x
    x = 33,001,206,163,046.98/7,492,122.36
  6. Step 6: Final answer
    x = 4,404,787.40

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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.