Home / 1,634,079.31-2,451,119.18-436,006.08

Finding the Fourth Proportional to 1,634,079.31, 2,451,119.18 and 436,006.08

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Solution

The fourth proportional to 1,634,079.31, 2,451,119.18 and 436,006.08 is: 654,009.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,634,079.31 : 2,451,119.18 = 436,006.08 : x
  2. Step 2: Convert to fraction form
    1,634,079.31/2,451,119.18 = 436,006.08/x
  3. Step 3: Cross multiply
    1,634,079.31x = 2,451,119.18 × 436,006.08
  4. Step 4: Simplify right side
    1,634,079.31x = 1,068,702,865,284.61
  5. Step 5: Solve for x
    x = 1,068,702,865,284.61/1,634,079.31
  6. Step 6: Final answer
    x = 654,009.18

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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.