Home / 7,403,282.27-10,216,105.64-4,095,379.16

Finding the Fourth Proportional to 7,403,282.27, 10,216,105.64 and 4,095,379.16

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Solution

The fourth proportional to 7,403,282.27, 10,216,105.64 and 4,095,379.16 is: 5,651,388.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,403,282.27 : 10,216,105.64 = 4,095,379.16 : x
  2. Step 2: Convert to fraction form
    7,403,282.27/10,216,105.64 = 4,095,379.16/x
  3. Step 3: Cross multiply
    7,403,282.27x = 10,216,105.64 × 4,095,379.16
  4. Step 4: Simplify right side
    7,403,282.27x = 41,838,826,062,857.04
  5. Step 5: Solve for x
    x = 41,838,826,062,857.04/7,403,282.27
  6. Step 6: Final answer
    x = 5,651,388.74

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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.