Home / 2,971,012.42-4,458,174.48-1,604,758.54

Finding the Fourth Proportional to 2,971,012.42, 4,458,174.48 and 1,604,758.54

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Solution

The fourth proportional to 2,971,012.42, 4,458,174.48 and 1,604,758.54 is: 2,408,032.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,971,012.42 : 4,458,174.48 = 1,604,758.54 : x
  2. Step 2: Convert to fraction form
    2,971,012.42/4,458,174.48 = 1,604,758.54/x
  3. Step 3: Cross multiply
    2,971,012.42x = 4,458,174.48 × 1,604,758.54
  4. Step 4: Simplify right side
    2,971,012.42x = 7,154,293,569,590.06
  5. Step 5: Solve for x
    x = 7,154,293,569,590.06/2,971,012.42
  6. Step 6: Final answer
    x = 2,408,032.20

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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.