Home / 4,020,311.04-6,025,394.34-1,622,821.20

Finding the Fourth Proportional to 4,020,311.04, 6,025,394.34 and 1,622,821.20

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Solution

The fourth proportional to 4,020,311.04, 6,025,394.34 and 1,622,821.20 is: 2,432,184.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,020,311.04 : 6,025,394.34 = 1,622,821.20 : x
  2. Step 2: Convert to fraction form
    4,020,311.04/6,025,394.34 = 1,622,821.20/x
  3. Step 3: Cross multiply
    4,020,311.04x = 6,025,394.34 × 1,622,821.20
  4. Step 4: Simplify right side
    4,020,311.04x = 9,778,137,673,312.01
  5. Step 5: Solve for x
    x = 9,778,137,673,312.01/4,020,311.04
  6. Step 6: Final answer
    x = 2,432,184.37

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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.