Home / 5,776,074.74-7,970,985.02-3,162,744.43

Finding the Fourth Proportional to 5,776,074.74, 7,970,985.02 and 3,162,744.43

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Solution

The fourth proportional to 5,776,074.74, 7,970,985.02 and 3,162,744.43 is: 4,364,588.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,776,074.74 : 7,970,985.02 = 3,162,744.43 : x
  2. Step 2: Convert to fraction form
    5,776,074.74/7,970,985.02 = 3,162,744.43/x
  3. Step 3: Cross multiply
    5,776,074.74x = 7,970,985.02 × 3,162,744.43
  4. Step 4: Simplify right side
    5,776,074.74x = 25,210,188,461,597.84
  5. Step 5: Solve for x
    x = 25,210,188,461,597.84/5,776,074.74
  6. Step 6: Final answer
    x = 4,364,588.34

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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.