Home / 2,807,790.50-3,874,417.64-1,584,024.58

Finding the Fourth Proportional to 2,807,790.50, 3,874,417.64 and 1,584,024.58

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Solution

The fourth proportional to 2,807,790.50, 3,874,417.64 and 1,584,024.58 is: 2,185,765.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,807,790.50 : 3,874,417.64 = 1,584,024.58 : x
  2. Step 2: Convert to fraction form
    2,807,790.50/3,874,417.64 = 1,584,024.58/x
  3. Step 3: Cross multiply
    2,807,790.50x = 3,874,417.64 × 1,584,024.58
  4. Step 4: Simplify right side
    2,807,790.50x = 6,137,172,767,025.47
  5. Step 5: Solve for x
    x = 6,137,172,767,025.47/2,807,790.50
  6. Step 6: Final answer
    x = 2,185,765.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.