Home / 2,093,979.60-3,141,552.60-1,029,056.40

Finding the Fourth Proportional to 2,093,979.60, 3,141,552.60 and 1,029,056.40

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Solution

The fourth proportional to 2,093,979.60, 3,141,552.60 and 1,029,056.40 is: 1,543,871.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,093,979.60 : 3,141,552.60 = 1,029,056.40 : x
  2. Step 2: Convert to fraction form
    2,093,979.60/3,141,552.60 = 1,029,056.40/x
  3. Step 3: Cross multiply
    2,093,979.60x = 3,141,552.60 × 1,029,056.40
  4. Step 4: Simplify right side
    2,093,979.60x = 3,232,834,808,966.64
  5. Step 5: Solve for x
    x = 3,232,834,808,966.64/2,093,979.60
  6. Step 6: Final answer
    x = 1,543,871.21

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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.