Home / 7,292,185.27-10,063,418.58-4,029,210.22

Finding the Fourth Proportional to 7,292,185.27, 10,063,418.58 and 4,029,210.22

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Solution

The fourth proportional to 7,292,185.27, 10,063,418.58 and 4,029,210.22 is: 5,560,422.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,292,185.27 : 10,063,418.58 = 4,029,210.22 : x
  2. Step 2: Convert to fraction form
    7,292,185.27/10,063,418.58 = 4,029,210.22/x
  3. Step 3: Cross multiply
    7,292,185.27x = 10,063,418.58 × 4,029,210.22
  4. Step 4: Simplify right side
    7,292,185.27x = 40,547,628,990,673.89
  5. Step 5: Solve for x
    x = 40,547,628,990,673.89/7,292,185.27
  6. Step 6: Final answer
    x = 5,560,422.22

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Double scale
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1.5x scale

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.