Home / 10,783,535.76-14,883,201.54-6,373,081.35

Finding the Fourth Proportional to 10,783,535.76, 14,883,201.54 and 6,373,081.35

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Solution

The fourth proportional to 10,783,535.76, 14,883,201.54 and 6,373,081.35 is: 8,795,988.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,783,535.76 : 14,883,201.54 = 6,373,081.35 : x
  2. Step 2: Convert to fraction form
    10,783,535.76/14,883,201.54 = 6,373,081.35/x
  3. Step 3: Cross multiply
    10,783,535.76x = 14,883,201.54 × 6,373,081.35
  4. Step 4: Simplify right side
    10,783,535.76x = 94,851,854,162,865.27
  5. Step 5: Solve for x
    x = 94,851,854,162,865.27/10,783,535.76
  6. Step 6: Final answer
    x = 8,795,988.28

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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.