Home / 2,316,793.46-3,197,261.49-1,298,160.50

Finding the Fourth Proportional to 2,316,793.46, 3,197,261.49 and 1,298,160.50

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Solution

The fourth proportional to 2,316,793.46, 3,197,261.49 and 1,298,160.50 is: 1,791,509.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,316,793.46 : 3,197,261.49 = 1,298,160.50 : x
  2. Step 2: Convert to fraction form
    2,316,793.46/3,197,261.49 = 1,298,160.50/x
  3. Step 3: Cross multiply
    2,316,793.46x = 3,197,261.49 × 1,298,160.50
  4. Step 4: Simplify right side
    2,316,793.46x = 4,150,558,574,489.15
  5. Step 5: Solve for x
    x = 4,150,558,574,489.15/2,316,793.46
  6. Step 6: Final answer
    x = 1,791,509.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.