Home / 6,402,610.31-8,835,537.93-3,502,057.82

Finding the Fourth Proportional to 6,402,610.31, 8,835,537.93 and 3,502,057.82

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Solution

The fourth proportional to 6,402,610.31, 8,835,537.93 and 3,502,057.82 is: 4,832,804.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,402,610.31 : 8,835,537.93 = 3,502,057.82 : x
  2. Step 2: Convert to fraction form
    6,402,610.31/8,835,537.93 = 3,502,057.82/x
  3. Step 3: Cross multiply
    6,402,610.31x = 8,835,537.93 × 3,502,057.82
  4. Step 4: Simplify right side
    6,402,610.31x = 30,942,564,701,663.11
  5. Step 5: Solve for x
    x = 30,942,564,701,663.11/6,402,610.31
  6. Step 6: Final answer
    x = 4,832,804.62

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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.