Home / 9,220,006.64-12,723,275.26-5,089,949.22

Finding the Fourth Proportional to 9,220,006.64, 12,723,275.26 and 5,089,949.22

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Solution

The fourth proportional to 9,220,006.64, 12,723,275.26 and 5,089,949.22 is: 7,023,945.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,220,006.64 : 12,723,275.26 = 5,089,949.22 : x
  2. Step 2: Convert to fraction form
    9,220,006.64/12,723,275.26 = 5,089,949.22/x
  3. Step 3: Cross multiply
    9,220,006.64x = 12,723,275.26 × 5,089,949.22
  4. Step 4: Simplify right side
    9,220,006.64x = 64,760,824,985,482.29
  5. Step 5: Solve for x
    x = 64,760,824,985,482.29/9,220,006.64
  6. Step 6: Final answer
    x = 7,023,945.59

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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.