Home / 4,855,871.60-7,277,975.40-2,014,521.20

Finding the Fourth Proportional to 4,855,871.60, 7,277,975.40 and 2,014,521.20

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Solution

The fourth proportional to 4,855,871.60, 7,277,975.40 and 2,014,521.20 is: 3,019,362.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,855,871.60 : 7,277,975.40 = 2,014,521.20 : x
  2. Step 2: Convert to fraction form
    4,855,871.60/7,277,975.40 = 2,014,521.20/x
  3. Step 3: Cross multiply
    4,855,871.60x = 7,277,975.40 × 2,014,521.20
  4. Step 4: Simplify right side
    4,855,871.60x = 14,661,635,736,378.48
  5. Step 5: Solve for x
    x = 14,661,635,736,378.48/4,855,871.60
  6. Step 6: Final answer
    x = 3,019,362.32

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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.