Home / 4,538,120.63-6,262,606.61-2,500,930.13

Finding the Fourth Proportional to 4,538,120.63, 6,262,606.61 and 2,500,930.13

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Solution

The fourth proportional to 4,538,120.63, 6,262,606.61 and 2,500,930.13 is: 3,451,283.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,538,120.63 : 6,262,606.61 = 2,500,930.13 : x
  2. Step 2: Convert to fraction form
    4,538,120.63/6,262,606.61 = 2,500,930.13/x
  3. Step 3: Cross multiply
    4,538,120.63x = 6,262,606.61 × 2,500,930.13
  4. Step 4: Simplify right side
    4,538,120.63x = 15,662,341,583,460.32
  5. Step 5: Solve for x
    x = 15,662,341,583,460.32/4,538,120.63
  6. Step 6: Final answer
    x = 3,451,283.66

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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.