Home / 4,535,978.09-6,805,295.93-1,341,187.43

Finding the Fourth Proportional to 4,535,978.09, 6,805,295.93 and 1,341,187.43

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Solution

The fourth proportional to 4,535,978.09, 6,805,295.93 and 1,341,187.43 is: 2,012,174.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,535,978.09 : 6,805,295.93 = 1,341,187.43 : x
  2. Step 2: Convert to fraction form
    4,535,978.09/6,805,295.93 = 1,341,187.43/x
  3. Step 3: Cross multiply
    4,535,978.09x = 6,805,295.93 × 1,341,187.43
  4. Step 4: Simplify right side
    4,535,978.09x = 9,127,177,328,072.65
  5. Step 5: Solve for x
    x = 9,127,177,328,072.65/4,535,978.09
  6. Step 6: Final answer
    x = 2,012,174.04

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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.