Home / 4,032,721.60-6,049,600.80-2,011,998.40

Finding the Fourth Proportional to 4,032,721.60, 6,049,600.80 and 2,011,998.40

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Solution

The fourth proportional to 4,032,721.60, 6,049,600.80 and 2,011,998.40 is: 3,018,256.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,032,721.60 : 6,049,600.80 = 2,011,998.40 : x
  2. Step 2: Convert to fraction form
    4,032,721.60/6,049,600.80 = 2,011,998.40/x
  3. Step 3: Cross multiply
    4,032,721.60x = 6,049,600.80 × 2,011,998.40
  4. Step 4: Simplify right side
    4,032,721.60x = 12,171,787,130,238.72
  5. Step 5: Solve for x
    x = 12,171,787,130,238.72/4,032,721.60
  6. Step 6: Final answer
    x = 3,018,256.24

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1.5x scale

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.