Home / 1,239,924.42-1,711,095.03-696,061.26

Finding the Fourth Proportional to 1,239,924.42, 1,711,095.03 and 696,061.26

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Solution

The fourth proportional to 1,239,924.42, 1,711,095.03 and 696,061.26 is: 960,564.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,239,924.42 : 1,711,095.03 = 696,061.26 : x
  2. Step 2: Convert to fraction form
    1,239,924.42/1,711,095.03 = 696,061.26/x
  3. Step 3: Cross multiply
    1,239,924.42x = 1,711,095.03 × 696,061.26
  4. Step 4: Simplify right side
    1,239,924.42x = 1,191,026,962,561.54
  5. Step 5: Solve for x
    x = 1,191,026,962,561.54/1,239,924.42
  6. Step 6: Final answer
    x = 960,564.16

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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.