Home / 7,658,836.64-10,569,610.32-4,395,625.28

Finding the Fourth Proportional to 7,658,836.64, 10,569,610.32 and 4,395,625.28

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Solution

The fourth proportional to 7,658,836.64, 10,569,610.32 and 4,395,625.28 is: 6,066,201.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,658,836.64 : 10,569,610.32 = 4,395,625.28 : x
  2. Step 2: Convert to fraction form
    7,658,836.64/10,569,610.32 = 4,395,625.28/x
  3. Step 3: Cross multiply
    7,658,836.64x = 10,569,610.32 × 4,395,625.28
  4. Step 4: Simplify right side
    7,658,836.64x = 46,460,046,322,340.89
  5. Step 5: Solve for x
    x = 46,460,046,322,340.89/7,658,836.64
  6. Step 6: Final answer
    x = 6,066,201.50

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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.