Home / 7,886,951.60-10,884,026.01-4,265,279.60

Finding the Fourth Proportional to 7,886,951.60, 10,884,026.01 and 4,265,279.60

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Solution

The fourth proportional to 7,886,951.60, 10,884,026.01 and 4,265,279.60 is: 5,886,103.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,886,951.60 : 10,884,026.01 = 4,265,279.60 : x
  2. Step 2: Convert to fraction form
    7,886,951.60/10,884,026.01 = 4,265,279.60/x
  3. Step 3: Cross multiply
    7,886,951.60x = 10,884,026.01 × 4,265,279.60
  4. Step 4: Simplify right side
    7,886,951.60x = 46,423,414,106,322.39
  5. Step 5: Solve for x
    x = 46,423,414,106,322.39/7,886,951.60
  6. Step 6: Final answer
    x = 5,886,103.59

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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.