Home / 7,933,828.06-10,948,913.67-4,495,954.78

Finding the Fourth Proportional to 7,933,828.06, 10,948,913.67 and 4,495,954.78

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Solution

The fourth proportional to 7,933,828.06, 10,948,913.67 and 4,495,954.78 is: 6,204,548.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,933,828.06 : 10,948,913.67 = 4,495,954.78 : x
  2. Step 2: Convert to fraction form
    7,933,828.06/10,948,913.67 = 4,495,954.78/x
  3. Step 3: Cross multiply
    7,933,828.06x = 10,948,913.67 × 4,495,954.78
  4. Step 4: Simplify right side
    7,933,828.06x = 49,225,820,750,443.84
  5. Step 5: Solve for x
    x = 49,225,820,750,443.84/7,933,828.06
  6. Step 6: Final answer
    x = 6,204,548.47

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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.