Home / 8,554,255.49-12,831,272.51-2,077,383.92

Finding the Fourth Proportional to 8,554,255.49, 12,831,272.51 and 2,077,383.92

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Solution

The fourth proportional to 8,554,255.49, 12,831,272.51 and 2,077,383.92 is: 3,116,048.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,554,255.49 : 12,831,272.51 = 2,077,383.92 : x
  2. Step 2: Convert to fraction form
    8,554,255.49/12,831,272.51 = 2,077,383.92/x
  3. Step 3: Cross multiply
    8,554,255.49x = 12,831,272.51 × 2,077,383.92
  4. Step 4: Simplify right side
    8,554,255.49x = 26,655,479,110,868.76
  5. Step 5: Solve for x
    x = 26,655,479,110,868.76/8,554,255.49
  6. Step 6: Final answer
    x = 3,116,048.98

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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.