Home / 2,242,669.35-3,361,641.66-1,118,376.39

Finding the Fourth Proportional to 2,242,669.35, 3,361,641.66 and 1,118,376.39

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Solution

The fourth proportional to 2,242,669.35, 3,361,641.66 and 1,118,376.39 is: 1,676,386.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,242,669.35 : 3,361,641.66 = 1,118,376.39 : x
  2. Step 2: Convert to fraction form
    2,242,669.35/3,361,641.66 = 1,118,376.39/x
  3. Step 3: Cross multiply
    2,242,669.35x = 3,361,641.66 × 1,118,376.39
  4. Step 4: Simplify right side
    2,242,669.35x = 3,759,580,664,184.41
  5. Step 5: Solve for x
    x = 3,759,580,664,184.41/2,242,669.35
  6. Step 6: Final answer
    x = 1,676,386.52

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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.