Home / 3,636,470.40-5,018,097.88-2,004,788.58

Finding the Fourth Proportional to 3,636,470.40, 5,018,097.88 and 2,004,788.58

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Solution

The fourth proportional to 3,636,470.40, 5,018,097.88 and 2,004,788.58 is: 2,766,480.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,636,470.40 : 5,018,097.88 = 2,004,788.58 : x
  2. Step 2: Convert to fraction form
    3,636,470.40/5,018,097.88 = 2,004,788.58/x
  3. Step 3: Cross multiply
    3,636,470.40x = 5,018,097.88 × 2,004,788.58
  4. Step 4: Simplify right side
    3,636,470.40x = 10,060,225,323,146.21
  5. Step 5: Solve for x
    x = 10,060,225,323,146.21/3,636,470.40
  6. Step 6: Final answer
    x = 2,766,480.74

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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.