Home / 4,455,413.92-6,148,475.76-2,418,223.84

Finding the Fourth Proportional to 4,455,413.92, 6,148,475.76 and 2,418,223.84

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Solution

The fourth proportional to 4,455,413.92, 6,148,475.76 and 2,418,223.84 is: 3,337,151.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,455,413.92 : 6,148,475.76 = 2,418,223.84 : x
  2. Step 2: Convert to fraction form
    4,455,413.92/6,148,475.76 = 2,418,223.84/x
  3. Step 3: Cross multiply
    4,455,413.92x = 6,148,475.76 × 2,418,223.84
  4. Step 4: Simplify right side
    4,455,413.92x = 14,868,390,662,494.12
  5. Step 5: Solve for x
    x = 14,868,390,662,494.12/4,455,413.92
  6. Step 6: Final answer
    x = 3,337,151.37

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1.5x scale

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.