Home / 3,705,410.34-5,559,705.12-1,432,531.02

Finding the Fourth Proportional to 3,705,410.34, 5,559,705.12 and 1,432,531.02

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Solution

The fourth proportional to 3,705,410.34, 5,559,705.12 and 1,432,531.02 is: 2,149,411.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,705,410.34 : 5,559,705.12 = 1,432,531.02 : x
  2. Step 2: Convert to fraction form
    3,705,410.34/5,559,705.12 = 1,432,531.02/x
  3. Step 3: Cross multiply
    3,705,410.34x = 5,559,705.12 × 1,432,531.02
  4. Step 4: Simplify right side
    3,705,410.34x = 7,964,450,046,452.82
  5. Step 5: Solve for x
    x = 7,964,450,046,452.82/3,705,410.34
  6. Step 6: Final answer
    x = 2,149,411.08

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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.