Home / 1,634,006.02-2,254,895.97-908,838.13

Finding the Fourth Proportional to 1,634,006.02, 2,254,895.97 and 908,838.13

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Solution

The fourth proportional to 1,634,006.02, 2,254,895.97 and 908,838.13 is: 1,254,178.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,634,006.02 : 2,254,895.97 = 908,838.13 : x
  2. Step 2: Convert to fraction form
    1,634,006.02/2,254,895.97 = 908,838.13/x
  3. Step 3: Cross multiply
    1,634,006.02x = 2,254,895.97 × 908,838.13
  4. Step 4: Simplify right side
    1,634,006.02x = 2,049,335,436,719.34
  5. Step 5: Solve for x
    x = 2,049,335,436,719.34/1,634,006.02
  6. Step 6: Final answer
    x = 1,254,178.63

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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.