Home / 10,446,890.72-14,416,739.20-5,800,685.92

Finding the Fourth Proportional to 10,446,890.72, 14,416,739.20 and 5,800,685.92

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Solution

The fourth proportional to 10,446,890.72, 14,416,739.20 and 5,800,685.92 is: 8,004,963.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,446,890.72 : 14,416,739.20 = 5,800,685.92 : x
  2. Step 2: Convert to fraction form
    10,446,890.72/14,416,739.20 = 5,800,685.92/x
  3. Step 3: Cross multiply
    10,446,890.72x = 14,416,739.20 × 5,800,685.92
  4. Step 4: Simplify right side
    10,446,890.72x = 83,626,976,089,752.06
  5. Step 5: Solve for x
    x = 83,626,976,089,752.06/10,446,890.72
  6. Step 6: Final answer
    x = 8,004,963.23

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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.