Home / 4,426,503.32-6,639,990.52-1,394,106.32

Finding the Fourth Proportional to 4,426,503.32, 6,639,990.52 and 1,394,106.32

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Solution

The fourth proportional to 4,426,503.32, 6,639,990.52 and 1,394,106.32 is: 2,091,233.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,426,503.32 : 6,639,990.52 = 1,394,106.32 : x
  2. Step 2: Convert to fraction form
    4,426,503.32/6,639,990.52 = 1,394,106.32/x
  3. Step 3: Cross multiply
    4,426,503.32x = 6,639,990.52 × 1,394,106.32
  4. Step 4: Simplify right side
    4,426,503.32x = 9,256,852,748,672.09
  5. Step 5: Solve for x
    x = 9,256,852,748,672.09/4,426,503.32
  6. Step 6: Final answer
    x = 2,091,233.66

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.