Home / 1,402,616.46-1,935,619.56-758,035.14

Finding the Fourth Proportional to 1,402,616.46, 1,935,619.56 and 758,035.14

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Solution

The fourth proportional to 1,402,616.46, 1,935,619.56 and 758,035.14 is: 1,046,093.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,402,616.46 : 1,935,619.56 = 758,035.14 : x
  2. Step 2: Convert to fraction form
    1,402,616.46/1,935,619.56 = 758,035.14/x
  3. Step 3: Cross multiply
    1,402,616.46x = 1,935,619.56 × 758,035.14
  4. Step 4: Simplify right side
    1,402,616.46x = 1,467,267,644,151.34
  5. Step 5: Solve for x
    x = 1,467,267,644,151.34/1,402,616.46
  6. Step 6: Final answer
    x = 1,046,093.27

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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.