Home / 4,767,090.57-6,578,712.27-2,591,780.22

Finding the Fourth Proportional to 4,767,090.57, 6,578,712.27 and 2,591,780.22

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Solution

The fourth proportional to 4,767,090.57, 6,578,712.27 and 2,591,780.22 is: 3,576,725.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,767,090.57 : 6,578,712.27 = 2,591,780.22 : x
  2. Step 2: Convert to fraction form
    4,767,090.57/6,578,712.27 = 2,591,780.22/x
  3. Step 3: Cross multiply
    4,767,090.57x = 6,578,712.27 × 2,591,780.22
  4. Step 4: Simplify right side
    4,767,090.57x = 17,050,576,334,457.30
  5. Step 5: Solve for x
    x = 17,050,576,334,457.30/4,767,090.57
  6. Step 6: Final answer
    x = 3,576,725.91

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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.