Home / 7,422,184.33-10,236,541.74-5,224,322.89

Finding the Fourth Proportional to 7,422,184.33, 10,236,541.74 and 5,224,322.89

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Solution

The fourth proportional to 7,422,184.33, 10,236,541.74 and 5,224,322.89 is: 7,205,291.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,422,184.33 : 10,236,541.74 = 5,224,322.89 : x
  2. Step 2: Convert to fraction form
    7,422,184.33/10,236,541.74 = 5,224,322.89/x
  3. Step 3: Cross multiply
    7,422,184.33x = 10,236,541.74 × 5,224,322.89
  4. Step 4: Simplify right side
    7,422,184.33x = 53,478,999,277,112.72
  5. Step 5: Solve for x
    x = 53,478,999,277,112.72/7,422,184.33
  6. Step 6: Final answer
    x = 7,205,291.18

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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.