Home / 4,176,731.60-6,265,097.40-2,901,273.20

Finding the Fourth Proportional to 4,176,731.60, 6,265,097.40 and 2,901,273.20

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Solution

The fourth proportional to 4,176,731.60, 6,265,097.40 and 2,901,273.20 is: 4,351,909.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,176,731.60 : 6,265,097.40 = 2,901,273.20 : x
  2. Step 2: Convert to fraction form
    4,176,731.60/6,265,097.40 = 2,901,273.20/x
  3. Step 3: Cross multiply
    4,176,731.60x = 6,265,097.40 × 2,901,273.20
  4. Step 4: Simplify right side
    4,176,731.60x = 18,176,759,182,009.68
  5. Step 5: Solve for x
    x = 18,176,759,182,009.68/4,176,731.60
  6. Step 6: Final answer
    x = 4,351,909.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.