Home / 8,303,768.97-11,459,208.36-4,632,686.30

Finding the Fourth Proportional to 8,303,768.97, 11,459,208.36 and 4,632,686.30

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Solution

The fourth proportional to 8,303,768.97, 11,459,208.36 and 4,632,686.30 is: 6,393,111.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,303,768.97 : 11,459,208.36 = 4,632,686.30 : x
  2. Step 2: Convert to fraction form
    8,303,768.97/11,459,208.36 = 4,632,686.30/x
  3. Step 3: Cross multiply
    8,303,768.97x = 11,459,208.36 × 4,632,686.30
  4. Step 4: Simplify right side
    8,303,768.97x = 53,086,917,578,217.46
  5. Step 5: Solve for x
    x = 53,086,917,578,217.46/8,303,768.97
  6. Step 6: Final answer
    x = 6,393,111.10

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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.