Home / 1,569,825.58-2,165,741.06-907,099.54

Finding the Fourth Proportional to 1,569,825.58, 2,165,741.06 and 907,099.54

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Solution

The fourth proportional to 1,569,825.58, 2,165,741.06 and 907,099.54 is: 1,251,440.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,569,825.58 : 2,165,741.06 = 907,099.54 : x
  2. Step 2: Convert to fraction form
    1,569,825.58/2,165,741.06 = 907,099.54/x
  3. Step 3: Cross multiply
    1,569,825.58x = 2,165,741.06 × 907,099.54
  4. Step 4: Simplify right side
    1,569,825.58x = 1,964,542,712,736.89
  5. Step 5: Solve for x
    x = 1,964,542,712,736.89/1,569,825.58
  6. Step 6: Final answer
    x = 1,251,440.12

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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.