Home / 6,356,970.44-8,772,515.85-3,456,434.35

Finding the Fourth Proportional to 6,356,970.44, 8,772,515.85 and 3,456,434.35

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Solution

The fourth proportional to 6,356,970.44, 8,772,515.85 and 3,456,434.35 is: 4,769,823.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,356,970.44 : 8,772,515.85 = 3,456,434.35 : x
  2. Step 2: Convert to fraction form
    6,356,970.44/8,772,515.85 = 3,456,434.35/x
  3. Step 3: Cross multiply
    6,356,970.44x = 8,772,515.85 × 3,456,434.35
  4. Step 4: Simplify right side
    6,356,970.44x = 30,321,625,058,714.70
  5. Step 5: Solve for x
    x = 30,321,625,058,714.70/6,356,970.44
  6. Step 6: Final answer
    x = 4,769,823.20

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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.