Home / 4,020,064.40-6,030,874.20-1,180,269.20

Finding the Fourth Proportional to 4,020,064.40, 6,030,874.20 and 1,180,269.20

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Solution

The fourth proportional to 4,020,064.40, 6,030,874.20 and 1,180,269.20 is: 1,770,632.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,020,064.40 : 6,030,874.20 = 1,180,269.20 : x
  2. Step 2: Convert to fraction form
    4,020,064.40/6,030,874.20 = 1,180,269.20/x
  3. Step 3: Cross multiply
    4,020,064.40x = 6,030,874.20 × 1,180,269.20
  4. Step 4: Simplify right side
    4,020,064.40x = 7,118,055,067,334.64
  5. Step 5: Solve for x
    x = 7,118,055,067,334.64/4,020,064.40
  6. Step 6: Final answer
    x = 1,770,632.10

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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.