Home / 4,166,622.51-6,242,790.65-2,797,830.51

Finding the Fourth Proportional to 4,166,622.51, 6,242,790.65 and 2,797,830.51

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Solution

The fourth proportional to 4,166,622.51, 6,242,790.65 and 2,797,830.51 is: 4,191,949.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,166,622.51 : 6,242,790.65 = 2,797,830.51 : x
  2. Step 2: Convert to fraction form
    4,166,622.51/6,242,790.65 = 2,797,830.51/x
  3. Step 3: Cross multiply
    4,166,622.51x = 6,242,790.65 × 2,797,830.51
  4. Step 4: Simplify right side
    4,166,622.51x = 17,466,270,134,123.58
  5. Step 5: Solve for x
    x = 17,466,270,134,123.58/4,166,622.51
  6. Step 6: Final answer
    x = 4,191,949.26

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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.