Home / 4,570,783.02-6,307,640.10-2,505,761.06

Finding the Fourth Proportional to 4,570,783.02, 6,307,640.10 and 2,505,761.06

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Solution

The fourth proportional to 4,570,783.02, 6,307,640.10 and 2,505,761.06 is: 3,457,928.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,570,783.02 : 6,307,640.10 = 2,505,761.06 : x
  2. Step 2: Convert to fraction form
    4,570,783.02/6,307,640.10 = 2,505,761.06/x
  3. Step 3: Cross multiply
    4,570,783.02x = 6,307,640.10 × 2,505,761.06
  4. Step 4: Simplify right side
    4,570,783.02x = 15,805,438,911,536.30
  5. Step 5: Solve for x
    x = 15,805,438,911,536.30/4,570,783.02
  6. Step 6: Final answer
    x = 3,457,928.07

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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.