Home / 6,363,904.83-8,782,387.84-3,610,708.14

Finding the Fourth Proportional to 6,363,904.83, 8,782,387.84 and 3,610,708.14

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Solution

The fourth proportional to 6,363,904.83, 8,782,387.84 and 3,610,708.14 is: 4,982,890.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,363,904.83 : 8,782,387.84 = 3,610,708.14 : x
  2. Step 2: Convert to fraction form
    6,363,904.83/8,782,387.84 = 3,610,708.14/x
  3. Step 3: Cross multiply
    6,363,904.83x = 8,782,387.84 × 3,610,708.14
  4. Step 4: Simplify right side
    6,363,904.83x = 31,710,639,299,972.36
  5. Step 5: Solve for x
    x = 31,710,639,299,972.36/6,363,904.83
  6. Step 6: Final answer
    x = 4,982,890.25

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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.