Home / 1,093,606.56-1,509,923.28-707,358.24

Finding the Fourth Proportional to 1,093,606.56, 1,509,923.28 and 707,358.24

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Solution

The fourth proportional to 1,093,606.56, 1,509,923.28 and 707,358.24 is: 976,637.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,093,606.56 : 1,509,923.28 = 707,358.24 : x
  2. Step 2: Convert to fraction form
    1,093,606.56/1,509,923.28 = 707,358.24/x
  3. Step 3: Cross multiply
    1,093,606.56x = 1,509,923.28 × 707,358.24
  4. Step 4: Simplify right side
    1,093,606.56x = 1,068,056,673,875.83
  5. Step 5: Solve for x
    x = 1,068,056,673,875.83/1,093,606.56
  6. Step 6: Final answer
    x = 976,637.04

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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.