Home / 11,832,894.04-17,759,412.60-4,649,451.16

Finding the Fourth Proportional to 11,832,894.04, 17,759,412.60 and 4,649,451.16

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Solution

The fourth proportional to 11,832,894.04, 17,759,412.60 and 4,649,451.16 is: 6,978,134.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,832,894.04 : 17,759,412.60 = 4,649,451.16 : x
  2. Step 2: Convert to fraction form
    11,832,894.04/17,759,412.60 = 4,649,451.16/x
  3. Step 3: Cross multiply
    11,832,894.04x = 17,759,412.60 × 4,649,451.16
  4. Step 4: Simplify right side
    11,832,894.04x = 82,571,521,513,988.62
  5. Step 5: Solve for x
    x = 82,571,521,513,988.62/11,832,894.04
  6. Step 6: Final answer
    x = 6,978,134.11

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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.