Home / 4,025,389.56-6,035,999.40-1,185,127.80

Finding the Fourth Proportional to 4,025,389.56, 6,035,999.40 and 1,185,127.80

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Solution

The fourth proportional to 4,025,389.56, 6,035,999.40 and 1,185,127.80 is: 1,777,077.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,025,389.56 : 6,035,999.40 = 1,185,127.80 : x
  2. Step 2: Convert to fraction form
    4,025,389.56/6,035,999.40 = 1,185,127.80/x
  3. Step 3: Cross multiply
    4,025,389.56x = 6,035,999.40 × 1,185,127.80
  4. Step 4: Simplify right side
    4,025,389.56x = 7,153,430,689,723.32
  5. Step 5: Solve for x
    x = 7,153,430,689,723.32/4,025,389.56
  6. Step 6: Final answer
    x = 1,777,077.87

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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.