Home / 3,587,281.02-4,947,648.48-2,298,241.35

Finding the Fourth Proportional to 3,587,281.02, 4,947,648.48 and 2,298,241.35

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Solution

The fourth proportional to 3,587,281.02, 4,947,648.48 and 2,298,241.35 is: 3,169,779.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,587,281.02 : 4,947,648.48 = 2,298,241.35 : x
  2. Step 2: Convert to fraction form
    3,587,281.02/4,947,648.48 = 2,298,241.35/x
  3. Step 3: Cross multiply
    3,587,281.02x = 4,947,648.48 × 2,298,241.35
  4. Step 4: Simplify right side
    3,587,281.02x = 11,370,890,322,000.65
  5. Step 5: Solve for x
    x = 11,370,890,322,000.65/3,587,281.02
  6. Step 6: Final answer
    x = 3,169,779.63

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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.