Home / 2,407,575.60-3,611,363.40-809,607.60

Finding the Fourth Proportional to 2,407,575.60, 3,611,363.40 and 809,607.60

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Solution

The fourth proportional to 2,407,575.60, 3,611,363.40 and 809,607.60 is: 1,214,411.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,407,575.60 : 3,611,363.40 = 809,607.60 : x
  2. Step 2: Convert to fraction form
    2,407,575.60/3,611,363.40 = 809,607.60/x
  3. Step 3: Cross multiply
    2,407,575.60x = 3,611,363.40 × 809,607.60
  4. Step 4: Simplify right side
    2,407,575.60x = 2,923,787,255,001.84
  5. Step 5: Solve for x
    x = 2,923,787,255,001.84/2,407,575.60
  6. Step 6: Final answer
    x = 1,214,411.40

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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.