Home / 975,411.36-1,346,527.92-733,786.14

Finding the Fourth Proportional to 975,411.36, 1,346,527.92 and 733,786.14

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Solution

The fourth proportional to 975,411.36, 1,346,527.92 and 733,786.14 is: 1,012,971.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    975,411.36 : 1,346,527.92 = 733,786.14 : x
  2. Step 2: Convert to fraction form
    975,411.36/1,346,527.92 = 733,786.14/x
  3. Step 3: Cross multiply
    975,411.36x = 1,346,527.92 × 733,786.14
  4. Step 4: Simplify right side
    975,411.36x = 988,063,524,819.03
  5. Step 5: Solve for x
    x = 988,063,524,819.03/975,411.36
  6. Step 6: Final answer
    x = 1,012,971.11

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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.