Home / 1,710,343.44-2,566,400.40-1,240,903.44

Finding the Fourth Proportional to 1,710,343.44, 2,566,400.40 and 1,240,903.44

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Solution

The fourth proportional to 1,710,343.44, 2,566,400.40 and 1,240,903.44 is: 1,861,997.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,710,343.44 : 2,566,400.40 = 1,240,903.44 : x
  2. Step 2: Convert to fraction form
    1,710,343.44/2,566,400.40 = 1,240,903.44/x
  3. Step 3: Cross multiply
    1,710,343.44x = 2,566,400.40 × 1,240,903.44
  4. Step 4: Simplify right side
    1,710,343.44x = 3,184,655,084,777.38
  5. Step 5: Solve for x
    x = 3,184,655,084,777.38/1,710,343.44
  6. Step 6: Final answer
    x = 1,861,997.43

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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.