Home / 7,804,548.22-10,770,564.91-4,272,592.43

Finding the Fourth Proportional to 7,804,548.22, 10,770,564.91 and 4,272,592.43

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Solution

The fourth proportional to 7,804,548.22, 10,770,564.91 and 4,272,592.43 is: 5,896,335.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,804,548.22 : 10,770,564.91 = 4,272,592.43 : x
  2. Step 2: Convert to fraction form
    7,804,548.22/10,770,564.91 = 4,272,592.43/x
  3. Step 3: Cross multiply
    7,804,548.22x = 10,770,564.91 × 4,272,592.43
  4. Step 4: Simplify right side
    7,804,548.22x = 46,018,234,063,681.74
  5. Step 5: Solve for x
    x = 46,018,234,063,681.74/7,804,548.22
  6. Step 6: Final answer
    x = 5,896,335.41

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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.