Home / 6,683,885.79-10,027,117.65-2,845,637.92

Finding the Fourth Proportional to 6,683,885.79, 10,027,117.65 and 2,845,637.92

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Solution

The fourth proportional to 6,683,885.79, 10,027,117.65 and 2,845,637.92 is: 4,269,005.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,683,885.79 : 10,027,117.65 = 2,845,637.92 : x
  2. Step 2: Convert to fraction form
    6,683,885.79/10,027,117.65 = 2,845,637.92/x
  3. Step 3: Cross multiply
    6,683,885.79x = 10,027,117.65 × 2,845,637.92
  4. Step 4: Simplify right side
    6,683,885.79x = 28,533,546,171,939.01
  5. Step 5: Solve for x
    x = 28,533,546,171,939.01/6,683,885.79
  6. Step 6: Final answer
    x = 4,269,005.64

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.