Home / 6,225,810-8,591,749.02-3,509,556

Finding the Fourth Proportional to 6,225,810, 8,591,749.02 and 3,509,556

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Solution

The fourth proportional to 6,225,810, 8,591,749.02 and 3,509,556 is: 4,843,261.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,225,810 : 8,591,749.02 = 3,509,556 : x
  2. Step 2: Convert to fraction form
    6,225,810/8,591,749.02 = 3,509,556/x
  3. Step 3: Cross multiply
    6,225,810x = 8,591,749.02 × 3,509,556
  4. Step 4: Simplify right side
    6,225,810x = 30,153,224,323,635.12
  5. Step 5: Solve for x
    x = 30,153,224,323,635.12/6,225,810
  6. Step 6: Final answer
    x = 4,843,261.25

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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.