Home / 2,187,051.60-3,280,577.40-2,063,048.70

Finding the Fourth Proportional to 2,187,051.60, 3,280,577.40 and 2,063,048.70

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Solution

The fourth proportional to 2,187,051.60, 3,280,577.40 and 2,063,048.70 is: 3,094,573.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,187,051.60 : 3,280,577.40 = 2,063,048.70 : x
  2. Step 2: Convert to fraction form
    2,187,051.60/3,280,577.40 = 2,063,048.70/x
  3. Step 3: Cross multiply
    2,187,051.60x = 3,280,577.40 × 2,063,048.70
  4. Step 4: Simplify right side
    2,187,051.60x = 6,767,990,940,319.38
  5. Step 5: Solve for x
    x = 6,767,990,940,319.38/2,187,051.60
  6. Step 6: Final answer
    x = 3,094,573.05

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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.