Home / 3,063,862.17-4,582,992.92-2,152,980.32

Finding the Fourth Proportional to 3,063,862.17, 4,582,992.92 and 2,152,980.32

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Solution

The fourth proportional to 3,063,862.17, 4,582,992.92 and 2,152,980.32 is: 3,220,475.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,063,862.17 : 4,582,992.92 = 2,152,980.32 : x
  2. Step 2: Convert to fraction form
    3,063,862.17/4,582,992.92 = 2,152,980.32/x
  3. Step 3: Cross multiply
    3,063,862.17x = 4,582,992.92 × 2,152,980.32
  4. Step 4: Simplify right side
    3,063,862.17x = 9,867,093,529,779.47
  5. Step 5: Solve for x
    x = 9,867,093,529,779.47/3,063,862.17
  6. Step 6: Final answer
    x = 3,220,475.66

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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.