Home / 1,106,056.36-1,659,083.60-307,337.52

Finding the Fourth Proportional to 1,106,056.36, 1,659,083.60 and 307,337.52

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Solution

The fourth proportional to 1,106,056.36, 1,659,083.60 and 307,337.52 is: 461,006.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,106,056.36 : 1,659,083.60 = 307,337.52 : x
  2. Step 2: Convert to fraction form
    1,106,056.36/1,659,083.60 = 307,337.52/x
  3. Step 3: Cross multiply
    1,106,056.36x = 1,659,083.60 × 307,337.52
  4. Step 4: Simplify right side
    1,106,056.36x = 509,898,639,096.67
  5. Step 5: Solve for x
    x = 509,898,639,096.67/1,106,056.36
  6. Step 6: Final answer
    x = 461,006.02

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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.