Home / 7,790,013.52-10,750,020.24-4,352,280.28

Finding the Fourth Proportional to 7,790,013.52, 10,750,020.24 and 4,352,280.28

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Solution

The fourth proportional to 7,790,013.52, 10,750,020.24 and 4,352,280.28 is: 6,006,035.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,790,013.52 : 10,750,020.24 = 4,352,280.28 : x
  2. Step 2: Convert to fraction form
    7,790,013.52/10,750,020.24 = 4,352,280.28/x
  3. Step 3: Cross multiply
    7,790,013.52x = 10,750,020.24 × 4,352,280.28
  4. Step 4: Simplify right side
    7,790,013.52x = 46,787,101,100,152.87
  5. Step 5: Solve for x
    x = 46,787,101,100,152.87/7,790,013.52
  6. Step 6: Final answer
    x = 6,006,035.93

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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.