Home / 1,166,030.46-1,747,718.91-709,614.81

Finding the Fourth Proportional to 1,166,030.46, 1,747,718.91 and 709,614.81

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Solution

The fourth proportional to 1,166,030.46, 1,747,718.91 and 709,614.81 is: 1,063,614.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,166,030.46 : 1,747,718.91 = 709,614.81 : x
  2. Step 2: Convert to fraction form
    1,166,030.46/1,747,718.91 = 709,614.81/x
  3. Step 3: Cross multiply
    1,166,030.46x = 1,747,718.91 × 709,614.81
  4. Step 4: Simplify right side
    1,166,030.46x = 1,240,207,222,253.06
  5. Step 5: Solve for x
    x = 1,240,207,222,253.06/1,166,030.46
  6. Step 6: Final answer
    x = 1,063,614.77

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.