Home / 5,783,661.48-7,974,358.02-4,692,844.20

Finding the Fourth Proportional to 5,783,661.48, 7,974,358.02 and 4,692,844.20

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Solution

The fourth proportional to 5,783,661.48, 7,974,358.02 and 4,692,844.20 is: 6,470,368.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,783,661.48 : 7,974,358.02 = 4,692,844.20 : x
  2. Step 2: Convert to fraction form
    5,783,661.48/7,974,358.02 = 4,692,844.20/x
  3. Step 3: Cross multiply
    5,783,661.48x = 7,974,358.02 × 4,692,844.20
  4. Step 4: Simplify right side
    5,783,661.48x = 37,422,419,782,880.48
  5. Step 5: Solve for x
    x = 37,422,419,782,880.48/5,783,661.48
  6. Step 6: Final answer
    x = 6,470,368.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.