Home / 4,025,762.20-6,036,574.75-1,185,505.30

Finding the Fourth Proportional to 4,025,762.20, 6,036,574.75 and 1,185,505.30

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Solution

The fourth proportional to 4,025,762.20, 6,036,574.75 and 1,185,505.30 is: 1,777,648.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,025,762.20 : 6,036,574.75 = 1,185,505.30 : x
  2. Step 2: Convert to fraction form
    4,025,762.20/6,036,574.75 = 1,185,505.30/x
  3. Step 3: Cross multiply
    4,025,762.20x = 6,036,574.75 × 1,185,505.30
  4. Step 4: Simplify right side
    4,025,762.20x = 7,156,391,359,971.18
  5. Step 5: Solve for x
    x = 7,156,391,359,971.18/4,025,762.20
  6. Step 6: Final answer
    x = 1,777,648.80

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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.