Home / 8,884,732.98-12,258,822.62-5,400,010.92

Finding the Fourth Proportional to 8,884,732.98, 12,258,822.62 and 5,400,010.92

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Solution

The fourth proportional to 8,884,732.98, 12,258,822.62 and 5,400,010.92 is: 7,450,733.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,884,732.98 : 12,258,822.62 = 5,400,010.92 : x
  2. Step 2: Convert to fraction form
    8,884,732.98/12,258,822.62 = 5,400,010.92/x
  3. Step 3: Cross multiply
    8,884,732.98x = 12,258,822.62 × 5,400,010.92
  4. Step 4: Simplify right side
    8,884,732.98x = 66,197,776,014,343.01
  5. Step 5: Solve for x
    x = 66,197,776,014,343.01/8,884,732.98
  6. Step 6: Final answer
    x = 7,450,733.32

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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.