Home / 5,037,345.28-6,951,541.76-2,745,507.84

Finding the Fourth Proportional to 5,037,345.28, 6,951,541.76 and 2,745,507.84

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Solution

The fourth proportional to 5,037,345.28, 6,951,541.76 and 2,745,507.84 is: 3,788,803.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,037,345.28 : 6,951,541.76 = 2,745,507.84 : x
  2. Step 2: Convert to fraction form
    5,037,345.28/6,951,541.76 = 2,745,507.84/x
  3. Step 3: Cross multiply
    5,037,345.28x = 6,951,541.76 × 2,745,507.84
  4. Step 4: Simplify right side
    5,037,345.28x = 19,085,512,402,167.40
  5. Step 5: Solve for x
    x = 19,085,512,402,167.40/5,037,345.28
  6. Step 6: Final answer
    x = 3,788,803.69

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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.