Home / 4,223,923.96-5,829,058.38-2,290,188.28

Finding the Fourth Proportional to 4,223,923.96, 5,829,058.38 and 2,290,188.28

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Solution

The fourth proportional to 4,223,923.96, 5,829,058.38 and 2,290,188.28 is: 3,160,483.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,223,923.96 : 5,829,058.38 = 2,290,188.28 : x
  2. Step 2: Convert to fraction form
    4,223,923.96/5,829,058.38 = 2,290,188.28/x
  3. Step 3: Cross multiply
    4,223,923.96x = 5,829,058.38 × 2,290,188.28
  4. Step 4: Simplify right side
    4,223,923.96x = 13,349,641,185,311.79
  5. Step 5: Solve for x
    x = 13,349,641,185,311.79/4,223,923.96
  6. Step 6: Final answer
    x = 3,160,483.31

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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.