Home / 6,410,253.51-8,845,799.46-3,509,083.19

Finding the Fourth Proportional to 6,410,253.51, 8,845,799.46 and 3,509,083.19

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Solution

The fourth proportional to 6,410,253.51, 8,845,799.46 and 3,509,083.19 is: 4,842,343.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,410,253.51 : 8,845,799.46 = 3,509,083.19 : x
  2. Step 2: Convert to fraction form
    6,410,253.51/8,845,799.46 = 3,509,083.19/x
  3. Step 3: Cross multiply
    6,410,253.51x = 8,845,799.46 × 3,509,083.19
  4. Step 4: Simplify right side
    6,410,253.51x = 31,040,646,196,152.52
  5. Step 5: Solve for x
    x = 31,040,646,196,152.52/6,410,253.51
  6. Step 6: Final answer
    x = 4,842,343.00

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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.