Home / 8,223,346.47-11,348,307.89-4,552,324.34

Finding the Fourth Proportional to 8,223,346.47, 11,348,307.89 and 4,552,324.34

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Solution

The fourth proportional to 8,223,346.47, 11,348,307.89 and 4,552,324.34 is: 6,282,257.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,223,346.47 : 11,348,307.89 = 4,552,324.34 : x
  2. Step 2: Convert to fraction form
    8,223,346.47/11,348,307.89 = 4,552,324.34/x
  3. Step 3: Cross multiply
    8,223,346.47x = 11,348,307.89 × 4,552,324.34
  4. Step 4: Simplify right side
    8,223,346.47x = 51,661,178,225,461.05
  5. Step 5: Solve for x
    x = 51,661,178,225,461.05/8,223,346.47
  6. Step 6: Final answer
    x = 6,282,257.28

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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.