Home / 4,364,480.80-6,020,897.36-3,390,949.04

Finding the Fourth Proportional to 4,364,480.80, 6,020,897.36 and 3,390,949.04

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Solution

The fourth proportional to 4,364,480.80, 6,020,897.36 and 3,390,949.04 is: 4,677,888.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,364,480.80 : 6,020,897.36 = 3,390,949.04 : x
  2. Step 2: Convert to fraction form
    4,364,480.80/6,020,897.36 = 3,390,949.04/x
  3. Step 3: Cross multiply
    4,364,480.80x = 6,020,897.36 × 3,390,949.04
  4. Step 4: Simplify right side
    4,364,480.80x = 20,416,556,122,830.54
  5. Step 5: Solve for x
    x = 20,416,556,122,830.54/4,364,480.80
  6. Step 6: Final answer
    x = 4,677,888.86

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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.