Home / 2,117,904.44-2,922,730.76-1,151,034.77

Finding the Fourth Proportional to 2,117,904.44, 2,922,730.76 and 1,151,034.77

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Solution

The fourth proportional to 2,117,904.44, 2,922,730.76 and 1,151,034.77 is: 1,588,440.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,117,904.44 : 2,922,730.76 = 1,151,034.77 : x
  2. Step 2: Convert to fraction form
    2,117,904.44/2,922,730.76 = 1,151,034.77/x
  3. Step 3: Cross multiply
    2,117,904.44x = 2,922,730.76 × 1,151,034.77
  4. Step 4: Simplify right side
    2,117,904.44x = 3,364,164,707,739.70
  5. Step 5: Solve for x
    x = 3,364,164,707,739.70/2,117,904.44
  6. Step 6: Final answer
    x = 1,588,440.28

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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.