Home / 7,522,999.62-10,382,386.05-4,260,389.28

Finding the Fourth Proportional to 7,522,999.62, 10,382,386.05 and 4,260,389.28

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Solution

The fourth proportional to 7,522,999.62, 10,382,386.05 and 4,260,389.28 is: 5,879,703.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,522,999.62 : 10,382,386.05 = 4,260,389.28 : x
  2. Step 2: Convert to fraction form
    7,522,999.62/10,382,386.05 = 4,260,389.28/x
  3. Step 3: Cross multiply
    7,522,999.62x = 10,382,386.05 × 4,260,389.28
  4. Step 4: Simplify right side
    7,522,999.62x = 44,233,006,228,241.55
  5. Step 5: Solve for x
    x = 44,233,006,228,241.55/7,522,999.62
  6. Step 6: Final answer
    x = 5,879,703.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.