Home / 7,108,118.62-10,662,164.97-2,315,802.22

Finding the Fourth Proportional to 7,108,118.62, 10,662,164.97 and 2,315,802.22

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Solution

The fourth proportional to 7,108,118.62, 10,662,164.97 and 2,315,802.22 is: 3,473,699.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,108,118.62 : 10,662,164.97 = 2,315,802.22 : x
  2. Step 2: Convert to fraction form
    7,108,118.62/10,662,164.97 = 2,315,802.22/x
  3. Step 3: Cross multiply
    7,108,118.62x = 10,662,164.97 × 2,315,802.22
  4. Step 4: Simplify right side
    7,108,118.62x = 24,691,465,307,532.24
  5. Step 5: Solve for x
    x = 24,691,465,307,532.24/7,108,118.62
  6. Step 6: Final answer
    x = 3,473,699.11

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Double scale
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1.5x scale

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.