Home / 4,599,143.60-6,893,484.06-2,798,056.88

Finding the Fourth Proportional to 4,599,143.60, 6,893,484.06 and 2,798,056.88

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Solution

The fourth proportional to 4,599,143.60, 6,893,484.06 and 2,798,056.88 is: 4,193,902.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,599,143.60 : 6,893,484.06 = 2,798,056.88 : x
  2. Step 2: Convert to fraction form
    4,599,143.60/6,893,484.06 = 2,798,056.88/x
  3. Step 3: Cross multiply
    4,599,143.60x = 6,893,484.06 × 2,798,056.88
  4. Step 4: Simplify right side
    4,599,143.60x = 19,288,360,501,253.33
  5. Step 5: Solve for x
    x = 19,288,360,501,253.33/4,599,143.60
  6. Step 6: Final answer
    x = 4,193,902.64

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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.