Home / 6,748,797.47-10,125,558.15-1,956,774.29

Finding the Fourth Proportional to 6,748,797.47, 10,125,558.15 and 1,956,774.29

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Solution

The fourth proportional to 6,748,797.47, 10,125,558.15 and 1,956,774.29 is: 2,935,846.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,748,797.47 : 10,125,558.15 = 1,956,774.29 : x
  2. Step 2: Convert to fraction form
    6,748,797.47/10,125,558.15 = 1,956,774.29/x
  3. Step 3: Cross multiply
    6,748,797.47x = 10,125,558.15 × 1,956,774.29
  4. Step 4: Simplify right side
    6,748,797.47x = 19,813,431,859,819.96
  5. Step 5: Solve for x
    x = 19,813,431,859,819.96/6,748,797.47
  6. Step 6: Final answer
    x = 2,935,846.27

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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.