Home / 1,275,795.84-1,913,029.32-601,696.15

Finding the Fourth Proportional to 1,275,795.84, 1,913,029.32 and 601,696.15

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Solution

The fourth proportional to 1,275,795.84, 1,913,029.32 and 601,696.15 is: 902,230.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,275,795.84 : 1,913,029.32 = 601,696.15 : x
  2. Step 2: Convert to fraction form
    1,275,795.84/1,913,029.32 = 601,696.15/x
  3. Step 3: Cross multiply
    1,275,795.84x = 1,913,029.32 × 601,696.15
  4. Step 4: Simplify right side
    1,275,795.84x = 1,151,062,374,154.91
  5. Step 5: Solve for x
    x = 1,151,062,374,154.91/1,275,795.84
  6. Step 6: Final answer
    x = 902,230.85

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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.