Home / 4,030,947.75-5,562,707.90-2,220,111.75

Finding the Fourth Proportional to 4,030,947.75, 5,562,707.90 and 2,220,111.75

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Solution

The fourth proportional to 4,030,947.75, 5,562,707.90 and 2,220,111.75 is: 3,063,754.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,030,947.75 : 5,562,707.90 = 2,220,111.75 : x
  2. Step 2: Convert to fraction form
    4,030,947.75/5,562,707.90 = 2,220,111.75/x
  3. Step 3: Cross multiply
    4,030,947.75x = 5,562,707.90 × 2,220,111.75
  4. Step 4: Simplify right side
    4,030,947.75x = 12,349,833,170,607.83
  5. Step 5: Solve for x
    x = 12,349,833,170,607.83/4,030,947.75
  6. Step 6: Final answer
    x = 3,063,754.22

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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.