Home / 5,575,374.40-8,363,061.60-3,449,610.40

Finding the Fourth Proportional to 5,575,374.40, 8,363,061.60 and 3,449,610.40

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Solution

The fourth proportional to 5,575,374.40, 8,363,061.60 and 3,449,610.40 is: 5,174,415.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,575,374.40 : 8,363,061.60 = 3,449,610.40 : x
  2. Step 2: Convert to fraction form
    5,575,374.40/8,363,061.60 = 3,449,610.40/x
  3. Step 3: Cross multiply
    5,575,374.40x = 8,363,061.60 × 3,449,610.40
  4. Step 4: Simplify right side
    5,575,374.40x = 28,849,304,271,200.64
  5. Step 5: Solve for x
    x = 28,849,304,271,200.64/5,575,374.40
  6. Step 6: Final answer
    x = 5,174,415.60

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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.