Home / 4,930,044.95-7,428,718.58-4,051,174.40

Finding the Fourth Proportional to 4,930,044.95, 7,428,718.58 and 4,051,174.40

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Solution

The fourth proportional to 4,930,044.95, 7,428,718.58 and 4,051,174.40 is: 6,104,413.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,930,044.95 : 7,428,718.58 = 4,051,174.40 : x
  2. Step 2: Convert to fraction form
    4,930,044.95/7,428,718.58 = 4,051,174.40/x
  3. Step 3: Cross multiply
    4,930,044.95x = 7,428,718.58 × 4,051,174.40
  4. Step 4: Simplify right side
    4,930,044.95x = 30,095,034,536,100.35
  5. Step 5: Solve for x
    x = 30,095,034,536,100.35/4,930,044.95
  6. Step 6: Final answer
    x = 6,104,413.82

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.