Home / 4,886,966.52-6,744,383.58-2,711,921.16

Finding the Fourth Proportional to 4,886,966.52, 6,744,383.58 and 2,711,921.16

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Solution

The fourth proportional to 4,886,966.52, 6,744,383.58 and 2,711,921.16 is: 3,742,656.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,886,966.52 : 6,744,383.58 = 2,711,921.16 : x
  2. Step 2: Convert to fraction form
    4,886,966.52/6,744,383.58 = 2,711,921.16/x
  3. Step 3: Cross multiply
    4,886,966.52x = 6,744,383.58 × 2,711,921.16
  4. Step 4: Simplify right side
    4,886,966.52x = 18,290,236,541,758.55
  5. Step 5: Solve for x
    x = 18,290,236,541,758.55/4,886,966.52
  6. Step 6: Final answer
    x = 3,742,656.40

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1.5x scale

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.