Home / 4,125,374.43-5,692,907.39-2,289,827.49

Finding the Fourth Proportional to 4,125,374.43, 5,692,907.39 and 2,289,827.49

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Solution

The fourth proportional to 4,125,374.43, 5,692,907.39 and 2,289,827.49 is: 3,159,901.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,125,374.43 : 5,692,907.39 = 2,289,827.49 : x
  2. Step 2: Convert to fraction form
    4,125,374.43/5,692,907.39 = 2,289,827.49/x
  3. Step 3: Cross multiply
    4,125,374.43x = 5,692,907.39 × 2,289,827.49
  4. Step 4: Simplify right side
    4,125,374.43x = 13,035,775,828,197.01
  5. Step 5: Solve for x
    x = 13,035,775,828,197.01/4,125,374.43
  6. Step 6: Final answer
    x = 3,159,901.25

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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.