Home / 1,849,157.52-2,774,472.03-711,614.31

Finding the Fourth Proportional to 1,849,157.52, 2,774,472.03 and 711,614.31

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Solution

The fourth proportional to 1,849,157.52, 2,774,472.03 and 711,614.31 is: 1,067,704.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,849,157.52 : 2,774,472.03 = 711,614.31 : x
  2. Step 2: Convert to fraction form
    1,849,157.52/2,774,472.03 = 711,614.31/x
  3. Step 3: Cross multiply
    1,849,157.52x = 2,774,472.03 × 711,614.31
  4. Step 4: Simplify right side
    1,849,157.52x = 1,974,353,999,242.75
  5. Step 5: Solve for x
    x = 1,974,353,999,242.75/1,849,157.52
  6. Step 6: Final answer
    x = 1,067,704.60

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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.