Home / 3,046,943.60-4,571,013.23-1,127,871.58

Finding the Fourth Proportional to 3,046,943.60, 4,571,013.23 and 1,127,871.58

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Solution

The fourth proportional to 3,046,943.60, 4,571,013.23 and 1,127,871.58 is: 1,692,028.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,046,943.60 : 4,571,013.23 = 1,127,871.58 : x
  2. Step 2: Convert to fraction form
    3,046,943.60/4,571,013.23 = 1,127,871.58/x
  3. Step 3: Cross multiply
    3,046,943.60x = 4,571,013.23 × 1,127,871.58
  4. Step 4: Simplify right side
    3,046,943.60x = 5,155,515,913,921.00
  5. Step 5: Solve for x
    x = 5,155,515,913,921.00/3,046,943.60
  6. Step 6: Final answer
    x = 1,692,028.67

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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.