Home / 10,461,664.80-15,692,497.20-3,727,648.80

Finding the Fourth Proportional to 10,461,664.80, 15,692,497.20 and 3,727,648.80

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Solution

The fourth proportional to 10,461,664.80, 15,692,497.20 and 3,727,648.80 is: 5,591,473.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,461,664.80 : 15,692,497.20 = 3,727,648.80 : x
  2. Step 2: Convert to fraction form
    10,461,664.80/15,692,497.20 = 3,727,648.80/x
  3. Step 3: Cross multiply
    10,461,664.80x = 15,692,497.20 × 3,727,648.80
  4. Step 4: Simplify right side
    10,461,664.80x = 58,496,118,356,583.35
  5. Step 5: Solve for x
    x = 58,496,118,356,583.35/10,461,664.80
  6. Step 6: Final answer
    x = 5,591,473.20

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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.