Home / 2,431,707.56-3,355,652.04-1,343,922.92

Finding the Fourth Proportional to 2,431,707.56, 3,355,652.04 and 1,343,922.92

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Solution

The fourth proportional to 2,431,707.56, 3,355,652.04 and 1,343,922.92 is: 1,854,555.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,431,707.56 : 3,355,652.04 = 1,343,922.92 : x
  2. Step 2: Convert to fraction form
    2,431,707.56/3,355,652.04 = 1,343,922.92/x
  3. Step 3: Cross multiply
    2,431,707.56x = 3,355,652.04 × 1,343,922.92
  4. Step 4: Simplify right side
    2,431,707.56x = 4,509,737,688,100.76
  5. Step 5: Solve for x
    x = 4,509,737,688,100.76/2,431,707.56
  6. Step 6: Final answer
    x = 1,854,555.94

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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.