Home / 6,947,434.32-9,587,991.24-4,371,323.28

Finding the Fourth Proportional to 6,947,434.32, 9,587,991.24 and 4,371,323.28

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Solution

The fourth proportional to 6,947,434.32, 9,587,991.24 and 4,371,323.28 is: 6,032,760.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,947,434.32 : 9,587,991.24 = 4,371,323.28 : x
  2. Step 2: Convert to fraction form
    6,947,434.32/9,587,991.24 = 4,371,323.28/x
  3. Step 3: Cross multiply
    6,947,434.32x = 9,587,991.24 × 4,371,323.28
  4. Step 4: Simplify right side
    6,947,434.32x = 41,912,209,315,848.07
  5. Step 5: Solve for x
    x = 41,912,209,315,848.07/6,947,434.32
  6. Step 6: Final answer
    x = 6,032,760.78

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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.