Home / 4,824,222.48-7,237,383.48-1,458,342

Finding the Fourth Proportional to 4,824,222.48, 7,237,383.48 and 1,458,342

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Solution

The fourth proportional to 4,824,222.48, 7,237,383.48 and 1,458,342 is: 2,187,830.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,824,222.48 : 7,237,383.48 = 1,458,342 : x
  2. Step 2: Convert to fraction form
    4,824,222.48/7,237,383.48 = 1,458,342/x
  3. Step 3: Cross multiply
    4,824,222.48x = 7,237,383.48 × 1,458,342
  4. Step 4: Simplify right side
    4,824,222.48x = 10,554,580,298,990.16
  5. Step 5: Solve for x
    x = 10,554,580,298,990.16/4,824,222.48
  6. Step 6: Final answer
    x = 2,187,830.34

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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.