Home / 4,762,010.40-6,571,627.47-2,802,321.60

Finding the Fourth Proportional to 4,762,010.40, 6,571,627.47 and 2,802,321.60

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Solution

The fourth proportional to 4,762,010.40, 6,571,627.47 and 2,802,321.60 is: 3,867,235.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,762,010.40 : 6,571,627.47 = 2,802,321.60 : x
  2. Step 2: Convert to fraction form
    4,762,010.40/6,571,627.47 = 2,802,321.60/x
  3. Step 3: Cross multiply
    4,762,010.40x = 6,571,627.47 × 2,802,321.60
  4. Step 4: Simplify right side
    4,762,010.40x = 18,415,813,606,334.35
  5. Step 5: Solve for x
    x = 18,415,813,606,334.35/4,762,010.40
  6. Step 6: Final answer
    x = 3,867,235.07

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1.5x scale

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.