Home / 3,213,025.60-4,827,411.60-2,415,864.10

Finding the Fourth Proportional to 3,213,025.60, 4,827,411.60 and 2,415,864.10

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Solution

The fourth proportional to 3,213,025.60, 4,827,411.60 and 2,415,864.10 is: 3,629,715.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,213,025.60 : 4,827,411.60 = 2,415,864.10 : x
  2. Step 2: Convert to fraction form
    3,213,025.60/4,827,411.60 = 2,415,864.10/x
  3. Step 3: Cross multiply
    3,213,025.60x = 4,827,411.60 × 2,415,864.10
  4. Step 4: Simplify right side
    3,213,025.60x = 11,662,370,380,363.56
  5. Step 5: Solve for x
    x = 11,662,370,380,363.56/3,213,025.60
  6. Step 6: Final answer
    x = 3,629,715.98

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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.