Home / 2,020,666.95-3,031,437.83-600,866.55

Finding the Fourth Proportional to 2,020,666.95, 3,031,437.83 and 600,866.55

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Solution

The fourth proportional to 2,020,666.95, 3,031,437.83 and 600,866.55 is: 901,429.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,020,666.95 : 3,031,437.83 = 600,866.55 : x
  2. Step 2: Convert to fraction form
    2,020,666.95/3,031,437.83 = 600,866.55/x
  3. Step 3: Cross multiply
    2,020,666.95x = 3,031,437.83 × 600,866.55
  4. Step 4: Simplify right side
    2,020,666.95x = 1,821,489,587,447.25
  5. Step 5: Solve for x
    x = 1,821,489,587,447.25/2,020,666.95
  6. Step 6: Final answer
    x = 901,429.89

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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.