Home / 10,771,108.45-14,864,059.02-6,124,894.27

Finding the Fourth Proportional to 10,771,108.45, 14,864,059.02 and 6,124,894.27

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Solution

The fourth proportional to 10,771,108.45, 14,864,059.02 and 6,124,894.27 is: 8,452,313.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,771,108.45 : 14,864,059.02 = 6,124,894.27 : x
  2. Step 2: Convert to fraction form
    10,771,108.45/14,864,059.02 = 6,124,894.27/x
  3. Step 3: Cross multiply
    10,771,108.45x = 14,864,059.02 × 6,124,894.27
  4. Step 4: Simplify right side
    10,771,108.45x = 91,040,789,920,539.81
  5. Step 5: Solve for x
    x = 91,040,789,920,539.81/10,771,108.45
  6. Step 6: Final answer
    x = 8,452,313.92

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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.