Home / 1,865,789.46-2,795,076.45-1,562,671.26

Finding the Fourth Proportional to 1,865,789.46, 2,795,076.45 and 1,562,671.26

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Solution

The fourth proportional to 1,865,789.46, 2,795,076.45 and 1,562,671.26 is: 2,340,985.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,865,789.46 : 2,795,076.45 = 1,562,671.26 : x
  2. Step 2: Convert to fraction form
    1,865,789.46/2,795,076.45 = 1,562,671.26/x
  3. Step 3: Cross multiply
    1,865,789.46x = 2,795,076.45 × 1,562,671.26
  4. Step 4: Simplify right side
    1,865,789.46x = 4,367,785,637,917.83
  5. Step 5: Solve for x
    x = 4,367,785,637,917.83/1,865,789.46
  6. Step 6: Final answer
    x = 2,340,985.27

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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.