Home / 6,475,293.92-8,935,792.14-3,574,610.18

Finding the Fourth Proportional to 6,475,293.92, 8,935,792.14 and 3,574,610.18

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Solution

The fourth proportional to 6,475,293.92, 8,935,792.14 and 3,574,610.18 is: 4,932,899.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,475,293.92 : 8,935,792.14 = 3,574,610.18 : x
  2. Step 2: Convert to fraction form
    6,475,293.92/8,935,792.14 = 3,574,610.18/x
  3. Step 3: Cross multiply
    6,475,293.92x = 8,935,792.14 × 3,574,610.18
  4. Step 4: Simplify right side
    6,475,293.92x = 31,941,973,558,942.68
  5. Step 5: Solve for x
    x = 31,941,973,558,942.68/6,475,293.92
  6. Step 6: Final answer
    x = 4,932,899.41

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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.