Home / 6,239,760.48-8,610,335.04-3,590,693.76

Finding the Fourth Proportional to 6,239,760.48, 8,610,335.04 and 3,590,693.76

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Solution

The fourth proportional to 6,239,760.48, 8,610,335.04 and 3,590,693.76 is: 4,954,849.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,239,760.48 : 8,610,335.04 = 3,590,693.76 : x
  2. Step 2: Convert to fraction form
    6,239,760.48/8,610,335.04 = 3,590,693.76/x
  3. Step 3: Cross multiply
    6,239,760.48x = 8,610,335.04 × 3,590,693.76
  4. Step 4: Simplify right side
    6,239,760.48x = 30,917,076,299,637.34
  5. Step 5: Solve for x
    x = 30,917,076,299,637.34/6,239,760.48
  6. Step 6: Final answer
    x = 4,954,849.85

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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.