Home / 4,091,809.60-6,139,484.80-2,196,337.60

Finding the Fourth Proportional to 4,091,809.60, 6,139,484.80 and 2,196,337.60

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Solution

The fourth proportional to 4,091,809.60, 6,139,484.80 and 2,196,337.60 is: 3,295,456.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,091,809.60 : 6,139,484.80 = 2,196,337.60 : x
  2. Step 2: Convert to fraction form
    4,091,809.60/6,139,484.80 = 2,196,337.60/x
  3. Step 3: Cross multiply
    4,091,809.60x = 6,139,484.80 × 2,196,337.60
  4. Step 4: Simplify right side
    4,091,809.60x = 13,484,381,310,868.48
  5. Step 5: Solve for x
    x = 13,484,381,310,868.48/4,091,809.60
  6. Step 6: Final answer
    x = 3,295,456.69

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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.