Home / 4,671,730.60-7,008,908.10-2,275,653.40

Finding the Fourth Proportional to 4,671,730.60, 7,008,908.10 and 2,275,653.40

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Solution

The fourth proportional to 4,671,730.60, 7,008,908.10 and 2,275,653.40 is: 3,414,119.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,671,730.60 : 7,008,908.10 = 2,275,653.40 : x
  2. Step 2: Convert to fraction form
    4,671,730.60/7,008,908.10 = 2,275,653.40/x
  3. Step 3: Cross multiply
    4,671,730.60x = 7,008,908.10 × 2,275,653.40
  4. Step 4: Simplify right side
    4,671,730.60x = 15,949,845,548,052.54
  5. Step 5: Solve for x
    x = 15,949,845,548,052.54/4,671,730.60
  6. Step 6: Final answer
    x = 3,414,119.29

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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.