Home / 2,802,841.15-4,206,877.15-1,437,639.83

Finding the Fourth Proportional to 2,802,841.15, 4,206,877.15 and 1,437,639.83

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Solution

The fourth proportional to 2,802,841.15, 4,206,877.15 and 1,437,639.83 is: 2,157,801.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,802,841.15 : 4,206,877.15 = 1,437,639.83 : x
  2. Step 2: Convert to fraction form
    2,802,841.15/4,206,877.15 = 1,437,639.83/x
  3. Step 3: Cross multiply
    2,802,841.15x = 4,206,877.15 × 1,437,639.83
  4. Step 4: Simplify right side
    2,802,841.15x = 6,047,974,137,672.68
  5. Step 5: Solve for x
    x = 6,047,974,137,672.68/2,802,841.15
  6. Step 6: Final answer
    x = 2,157,801.25

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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.