Home / 11,366,720.74-17,038,592.52-4,894,018.12

Finding the Fourth Proportional to 11,366,720.74, 17,038,592.52 and 4,894,018.12

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Solution

The fourth proportional to 11,366,720.74, 17,038,592.52 and 4,894,018.12 is: 7,336,080.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,366,720.74 : 17,038,592.52 = 4,894,018.12 : x
  2. Step 2: Convert to fraction form
    11,366,720.74/17,038,592.52 = 4,894,018.12/x
  3. Step 3: Cross multiply
    11,366,720.74x = 17,038,592.52 × 4,894,018.12
  4. Step 4: Simplify right side
    11,366,720.74x = 83,387,180,532,176.47
  5. Step 5: Solve for x
    x = 83,387,180,532,176.47/11,366,720.74
  6. Step 6: Final answer
    x = 7,336,080.69

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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.