Home / 2,013,782.33-3,020,212.10-574,438.46

Finding the Fourth Proportional to 2,013,782.33, 3,020,212.10 and 574,438.46

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Solution

The fourth proportional to 2,013,782.33, 3,020,212.10 and 574,438.46 is: 861,526.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,013,782.33 : 3,020,212.10 = 574,438.46 : x
  2. Step 2: Convert to fraction form
    2,013,782.33/3,020,212.10 = 574,438.46/x
  3. Step 3: Cross multiply
    2,013,782.33x = 3,020,212.10 × 574,438.46
  4. Step 4: Simplify right side
    2,013,782.33x = 1,734,925,973,932.40
  5. Step 5: Solve for x
    x = 1,734,925,973,932.40/2,013,782.33
  6. Step 6: Final answer
    x = 861,526.07

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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.