Home / 1,634,015.02-2,254,908.36-908,847.16

Finding the Fourth Proportional to 1,634,015.02, 2,254,908.36 and 908,847.16

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Solution

The fourth proportional to 1,634,015.02, 2,254,908.36 and 908,847.16 is: 1,254,191.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,634,015.02 : 2,254,908.36 = 908,847.16 : x
  2. Step 2: Convert to fraction form
    1,634,015.02/2,254,908.36 = 908,847.16/x
  3. Step 3: Cross multiply
    1,634,015.02x = 2,254,908.36 × 908,847.16
  4. Step 4: Simplify right side
    1,634,015.02x = 2,049,367,059,046.26
  5. Step 5: Solve for x
    x = 2,049,367,059,046.26/1,634,015.02
  6. Step 6: Final answer
    x = 1,254,191.08

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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.