Home / 1,986,946.04-2,980,447.01-567,002.27

Finding the Fourth Proportional to 1,986,946.04, 2,980,447.01 and 567,002.27

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Solution

The fourth proportional to 1,986,946.04, 2,980,447.01 and 567,002.27 is: 850,511.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,986,946.04 : 2,980,447.01 = 567,002.27 : x
  2. Step 2: Convert to fraction form
    1,986,946.04/2,980,447.01 = 567,002.27/x
  3. Step 3: Cross multiply
    1,986,946.04x = 2,980,447.01 × 567,002.27
  4. Step 4: Simplify right side
    1,986,946.04x = 1,689,920,220,284.71
  5. Step 5: Solve for x
    x = 1,689,920,220,284.71/1,986,946.04
  6. Step 6: Final answer
    x = 850,511.38

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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.