Home / 1,335,096.05-1,842,424.66-723,260.47

Finding the Fourth Proportional to 1,335,096.05, 1,842,424.66 and 723,260.47

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Solution

The fourth proportional to 1,335,096.05, 1,842,424.66 and 723,260.47 is: 998,095.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,335,096.05 : 1,842,424.66 = 723,260.47 : x
  2. Step 2: Convert to fraction form
    1,335,096.05/1,842,424.66 = 723,260.47/x
  3. Step 3: Cross multiply
    1,335,096.05x = 1,842,424.66 × 723,260.47
  4. Step 4: Simplify right side
    1,335,096.05x = 1,332,552,925,531.19
  5. Step 5: Solve for x
    x = 1,332,552,925,531.19/1,335,096.05
  6. Step 6: Final answer
    x = 998,095.17

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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.