Home / 2,010,070.60-3,009,857.10-1,296,233.80

Finding the Fourth Proportional to 2,010,070.60, 3,009,857.10 and 1,296,233.80

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Solution

The fourth proportional to 2,010,070.60, 3,009,857.10 and 1,296,233.80 is: 1,940,965.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,010,070.60 : 3,009,857.10 = 1,296,233.80 : x
  2. Step 2: Convert to fraction form
    2,010,070.60/3,009,857.10 = 1,296,233.80/x
  3. Step 3: Cross multiply
    2,010,070.60x = 3,009,857.10 × 1,296,233.80
  4. Step 4: Simplify right side
    2,010,070.60x = 3,901,478,506,189.98
  5. Step 5: Solve for x
    x = 3,901,478,506,189.98/2,010,070.60
  6. Step 6: Final answer
    x = 1,940,965.91

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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.