Home / 2,915,490.09-4,374,498.24-1,566,078.33

Finding the Fourth Proportional to 2,915,490.09, 4,374,498.24 and 1,566,078.33

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Solution

The fourth proportional to 2,915,490.09, 4,374,498.24 and 1,566,078.33 is: 2,349,795.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,915,490.09 : 4,374,498.24 = 1,566,078.33 : x
  2. Step 2: Convert to fraction form
    2,915,490.09/4,374,498.24 = 1,566,078.33/x
  3. Step 3: Cross multiply
    2,915,490.09x = 4,374,498.24 × 1,566,078.33
  4. Step 4: Simplify right side
    2,915,490.09x = 6,850,806,898,287.14
  5. Step 5: Solve for x
    x = 6,850,806,898,287.14/2,915,490.09
  6. Step 6: Final answer
    x = 2,349,795.98

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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.