Home / 4,077,765.02-5,627,477.87-2,242,373.78

Finding the Fourth Proportional to 4,077,765.02, 5,627,477.87 and 2,242,373.78

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Solution

The fourth proportional to 4,077,765.02, 5,627,477.87 and 2,242,373.78 is: 3,094,564.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,077,765.02 : 5,627,477.87 = 2,242,373.78 : x
  2. Step 2: Convert to fraction form
    4,077,765.02/5,627,477.87 = 2,242,373.78/x
  3. Step 3: Cross multiply
    4,077,765.02x = 5,627,477.87 × 2,242,373.78
  4. Step 4: Simplify right side
    4,077,765.02x = 12,618,908,823,218.25
  5. Step 5: Solve for x
    x = 12,618,908,823,218.25/4,077,765.02
  6. Step 6: Final answer
    x = 3,094,564.98

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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.