Home / 1,641,527.52-2,463,158.08-1,164,835.52

Finding the Fourth Proportional to 1,641,527.52, 2,463,158.08 and 1,164,835.52

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Solution

The fourth proportional to 1,641,527.52, 2,463,158.08 and 1,164,835.52 is: 1,747,868.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,641,527.52 : 2,463,158.08 = 1,164,835.52 : x
  2. Step 2: Convert to fraction form
    1,641,527.52/2,463,158.08 = 1,164,835.52/x
  3. Step 3: Cross multiply
    1,641,527.52x = 2,463,158.08 × 1,164,835.52
  4. Step 4: Simplify right side
    1,641,527.52x = 2,869,174,022,959.00
  5. Step 5: Solve for x
    x = 2,869,174,022,959.00/1,641,527.52
  6. Step 6: Final answer
    x = 1,747,868.37

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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.