Home / 1,150,476.59-1,587,662.48-634,219.14

Finding the Fourth Proportional to 1,150,476.59, 1,587,662.48 and 634,219.14

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Solution

The fourth proportional to 1,150,476.59, 1,587,662.48 and 634,219.14 is: 875,225.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,150,476.59 : 1,587,662.48 = 634,219.14 : x
  2. Step 2: Convert to fraction form
    1,150,476.59/1,587,662.48 = 634,219.14/x
  3. Step 3: Cross multiply
    1,150,476.59x = 1,587,662.48 × 634,219.14
  4. Step 4: Simplify right side
    1,150,476.59x = 1,006,925,932,675.87
  5. Step 5: Solve for x
    x = 1,006,925,932,675.87/1,150,476.59
  6. Step 6: Final answer
    x = 875,225.05

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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.