Home / 3,047,664.18-4,571,592.63-1,129,055.55

Finding the Fourth Proportional to 3,047,664.18, 4,571,592.63 and 1,129,055.55

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Solution

The fourth proportional to 3,047,664.18, 4,571,592.63 and 1,129,055.55 is: 1,693,619.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,047,664.18 : 4,571,592.63 = 1,129,055.55 : x
  2. Step 2: Convert to fraction form
    3,047,664.18/4,571,592.63 = 1,129,055.55/x
  3. Step 3: Cross multiply
    3,047,664.18x = 4,571,592.63 × 1,129,055.55
  4. Step 4: Simplify right side
    3,047,664.18x = 5,161,582,031,240.60
  5. Step 5: Solve for x
    x = 5,161,582,031,240.60/3,047,664.18
  6. Step 6: Final answer
    x = 1,693,619.02

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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.