Home / 1,958,008.02-2,702,222.06-1,142,474.44

Finding the Fourth Proportional to 1,958,008.02, 2,702,222.06 and 1,142,474.44

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Solution

The fourth proportional to 1,958,008.02, 2,702,222.06 and 1,142,474.44 is: 1,576,714.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,958,008.02 : 2,702,222.06 = 1,142,474.44 : x
  2. Step 2: Convert to fraction form
    1,958,008.02/2,702,222.06 = 1,142,474.44/x
  3. Step 3: Cross multiply
    1,958,008.02x = 2,702,222.06 × 1,142,474.44
  4. Step 4: Simplify right side
    1,958,008.02x = 3,087,219,634,754.15
  5. Step 5: Solve for x
    x = 3,087,219,634,754.15/1,958,008.02
  6. Step 6: Final answer
    x = 1,576,714.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.