Home / 7,570,496.80-11,328,097.20-5,579,840.80

Finding the Fourth Proportional to 7,570,496.80, 11,328,097.20 and 5,579,840.80

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Solution

The fourth proportional to 7,570,496.80, 11,328,097.20 and 5,579,840.80 is: 8,349,383.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,570,496.80 : 11,328,097.20 = 5,579,840.80 : x
  2. Step 2: Convert to fraction form
    7,570,496.80/11,328,097.20 = 5,579,840.80/x
  3. Step 3: Cross multiply
    7,570,496.80x = 11,328,097.20 × 5,579,840.80
  4. Step 4: Simplify right side
    7,570,496.80x = 63,208,978,942,925.75
  5. Step 5: Solve for x
    x = 63,208,978,942,925.75/7,570,496.80
  6. Step 6: Final answer
    x = 8,349,383.22

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.