Home / 4,893,740.70-7,343,235.45-2,054,139.90

Finding the Fourth Proportional to 4,893,740.70, 7,343,235.45 and 2,054,139.90

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Solution

The fourth proportional to 4,893,740.70, 7,343,235.45 and 2,054,139.90 is: 3,082,311.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,893,740.70 : 7,343,235.45 = 2,054,139.90 : x
  2. Step 2: Convert to fraction form
    4,893,740.70/7,343,235.45 = 2,054,139.90/x
  3. Step 3: Cross multiply
    4,893,740.70x = 7,343,235.45 × 2,054,139.90
  4. Step 4: Simplify right side
    4,893,740.70x = 15,084,032,932,939.46
  5. Step 5: Solve for x
    x = 15,084,032,932,939.46/4,893,740.70
  6. Step 6: Final answer
    x = 3,082,311.44

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.