Home / 6,542,731.84-9,028,336.80-4,824,777.28

Finding the Fourth Proportional to 6,542,731.84, 9,028,336.80 and 4,824,777.28

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Solution

The fourth proportional to 6,542,731.84, 9,028,336.80 and 4,824,777.28 is: 6,657,725.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,542,731.84 : 9,028,336.80 = 4,824,777.28 : x
  2. Step 2: Convert to fraction form
    6,542,731.84/9,028,336.80 = 4,824,777.28/x
  3. Step 3: Cross multiply
    6,542,731.84x = 9,028,336.80 × 4,824,777.28
  4. Step 4: Simplify right side
    6,542,731.84x = 43,559,714,268,827.91
  5. Step 5: Solve for x
    x = 43,559,714,268,827.91/6,542,731.84
  6. Step 6: Final answer
    x = 6,657,725.75

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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.