Home / 4,345,853.60-6,519,946.80-3,875,794.40

Finding the Fourth Proportional to 4,345,853.60, 6,519,946.80 and 3,875,794.40

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Solution

The fourth proportional to 4,345,853.60, 6,519,946.80 and 3,875,794.40 is: 5,814,731.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,345,853.60 : 6,519,946.80 = 3,875,794.40 : x
  2. Step 2: Convert to fraction form
    4,345,853.60/6,519,946.80 = 3,875,794.40/x
  3. Step 3: Cross multiply
    4,345,853.60x = 6,519,946.80 × 3,875,794.40
  4. Step 4: Simplify right side
    4,345,853.60x = 25,269,973,295,737.92
  5. Step 5: Solve for x
    x = 25,269,973,295,737.92/4,345,853.60
  6. Step 6: Final answer
    x = 5,814,731.84

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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.