Home / 1,096,917.40-1,645,376.10-910,293.40

Finding the Fourth Proportional to 1,096,917.40, 1,645,376.10 and 910,293.40

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Solution

The fourth proportional to 1,096,917.40, 1,645,376.10 and 910,293.40 is: 1,365,440.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,096,917.40 : 1,645,376.10 = 910,293.40 : x
  2. Step 2: Convert to fraction form
    1,096,917.40/1,645,376.10 = 910,293.40/x
  3. Step 3: Cross multiply
    1,096,917.40x = 1,645,376.10 × 910,293.40
  4. Step 4: Simplify right side
    1,096,917.40x = 1,497,775,004,347.74
  5. Step 5: Solve for x
    x = 1,497,775,004,347.74/1,096,917.40
  6. Step 6: Final answer
    x = 1,365,440.10

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.