Home / 8,910,085.89-12,295,923.57-4,835,704.89

Finding the Fourth Proportional to 8,910,085.89, 12,295,923.57 and 4,835,704.89

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Solution

The fourth proportional to 8,910,085.89, 12,295,923.57 and 4,835,704.89 is: 6,673,275.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,910,085.89 : 12,295,923.57 = 4,835,704.89 : x
  2. Step 2: Convert to fraction form
    8,910,085.89/12,295,923.57 = 4,835,704.89/x
  3. Step 3: Cross multiply
    8,910,085.89x = 12,295,923.57 × 4,835,704.89
  4. Step 4: Simplify right side
    8,910,085.89x = 59,459,457,734,515.26
  5. Step 5: Solve for x
    x = 59,459,457,734,515.26/8,910,085.89
  6. Step 6: Final answer
    x = 6,673,275.48

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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.