Home / 1,986,948.04-2,980,450.01-567,004.27

Finding the Fourth Proportional to 1,986,948.04, 2,980,450.01 and 567,004.27

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Solution

The fourth proportional to 1,986,948.04, 2,980,450.01 and 567,004.27 is: 850,514.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,986,948.04 : 2,980,450.01 = 567,004.27 : x
  2. Step 2: Convert to fraction form
    1,986,948.04/2,980,450.01 = 567,004.27/x
  3. Step 3: Cross multiply
    1,986,948.04x = 2,980,450.01 × 567,004.27
  4. Step 4: Simplify right side
    1,986,948.04x = 1,689,927,882,191.54
  5. Step 5: Solve for x
    x = 1,689,927,882,191.54/1,986,948.04
  6. Step 6: Final answer
    x = 850,514.38

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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.