Home / 1,093,838.56-1,509,500.64-610,424.16

Finding the Fourth Proportional to 1,093,838.56, 1,509,500.64 and 610,424.16

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Solution

The fourth proportional to 1,093,838.56, 1,509,500.64 and 610,424.16 is: 842,387.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,838.56 : 1,509,500.64 = 610,424.16 : x
  2. Step 2: Convert to fraction form
    1,093,838.56/1,509,500.64 = 610,424.16/x
  3. Step 3: Cross multiply
    1,093,838.56x = 1,509,500.64 × 610,424.16
  4. Step 4: Simplify right side
    1,093,838.56x = 921,435,660,191.46
  5. Step 5: Solve for x
    x = 921,435,660,191.46/1,093,838.56
  6. Step 6: Final answer
    x = 842,387.25

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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.