Home / 3,582,686.60-5,374,029.90-2,165,510.60

Finding the Fourth Proportional to 3,582,686.60, 5,374,029.90 and 2,165,510.60

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Solution

The fourth proportional to 3,582,686.60, 5,374,029.90 and 2,165,510.60 is: 3,248,265.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,582,686.60 : 5,374,029.90 = 2,165,510.60 : x
  2. Step 2: Convert to fraction form
    3,582,686.60/5,374,029.90 = 2,165,510.60/x
  3. Step 3: Cross multiply
    3,582,686.60x = 5,374,029.90 × 2,165,510.60
  4. Step 4: Simplify right side
    3,582,686.60x = 11,637,518,713,166.94
  5. Step 5: Solve for x
    x = 11,637,518,713,166.94/3,582,686.60
  6. Step 6: Final answer
    x = 3,248,265.90

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Similar ratio
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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.