Home / 1,088,388.80-1,501,912.24-604,937.36

Finding the Fourth Proportional to 1,088,388.80, 1,501,912.24 and 604,937.36

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Solution

The fourth proportional to 1,088,388.80, 1,501,912.24 and 604,937.36 is: 834,777.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,388.80 : 1,501,912.24 = 604,937.36 : x
  2. Step 2: Convert to fraction form
    1,088,388.80/1,501,912.24 = 604,937.36/x
  3. Step 3: Cross multiply
    1,088,388.80x = 1,501,912.24 × 604,937.36
  4. Step 4: Simplify right side
    1,088,388.80x = 908,562,825,417.29
  5. Step 5: Solve for x
    x = 908,562,825,417.29/1,088,388.80
  6. Step 6: Final answer
    x = 834,777.82

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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.