Home / 3,870,220.08-5,805,551.56-1,174,633.23

Finding the Fourth Proportional to 3,870,220.08, 5,805,551.56 and 1,174,633.23

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Solution

The fourth proportional to 3,870,220.08, 5,805,551.56 and 1,174,633.23 is: 1,762,017.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,870,220.08 : 5,805,551.56 = 1,174,633.23 : x
  2. Step 2: Convert to fraction form
    3,870,220.08/5,805,551.56 = 1,174,633.23/x
  3. Step 3: Cross multiply
    3,870,220.08x = 5,805,551.56 × 1,174,633.23
  4. Step 4: Simplify right side
    3,870,220.08x = 6,819,393,780,854.34
  5. Step 5: Solve for x
    x = 6,819,393,780,854.34/3,870,220.08
  6. Step 6: Final answer
    x = 1,762,017.05

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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.