Home / 1,746,374.85-2,408,698.22-1,542,065.31

Finding the Fourth Proportional to 1,746,374.85, 2,408,698.22 and 1,542,065.31

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Solution

The fourth proportional to 1,746,374.85, 2,408,698.22 and 1,542,065.31 is: 2,126,903.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,746,374.85 : 2,408,698.22 = 1,542,065.31 : x
  2. Step 2: Convert to fraction form
    1,746,374.85/2,408,698.22 = 1,542,065.31/x
  3. Step 3: Cross multiply
    1,746,374.85x = 2,408,698.22 × 1,542,065.31
  4. Step 4: Simplify right side
    1,746,374.85x = 3,714,369,959,610.42
  5. Step 5: Solve for x
    x = 3,714,369,959,610.42/1,746,374.85
  6. Step 6: Final answer
    x = 2,126,903.03

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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.