Home / 5,409,407.22-7,464,651.75-2,962,047.30

Finding the Fourth Proportional to 5,409,407.22, 7,464,651.75 and 2,962,047.30

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Solution

The fourth proportional to 5,409,407.22, 7,464,651.75 and 2,962,047.30 is: 4,087,444.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,409,407.22 : 7,464,651.75 = 2,962,047.30 : x
  2. Step 2: Convert to fraction form
    5,409,407.22/7,464,651.75 = 2,962,047.30/x
  3. Step 3: Cross multiply
    5,409,407.22x = 7,464,651.75 × 2,962,047.30
  4. Step 4: Simplify right side
    5,409,407.22x = 22,110,651,561,527.77
  5. Step 5: Solve for x
    x = 22,110,651,561,527.77/5,409,407.22
  6. Step 6: Final answer
    x = 4,087,444.46

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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.