Home / 4,971,590.65-7,450,582.11-3,756,168.10

Finding the Fourth Proportional to 4,971,590.65, 7,450,582.11 and 3,756,168.10

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Solution

The fourth proportional to 4,971,590.65, 7,450,582.11 and 3,756,168.10 is: 5,629,111.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,971,590.65 : 7,450,582.11 = 3,756,168.10 : x
  2. Step 2: Convert to fraction form
    4,971,590.65/7,450,582.11 = 3,756,168.10/x
  3. Step 3: Cross multiply
    4,971,590.65x = 7,450,582.11 × 3,756,168.10
  4. Step 4: Simplify right side
    4,971,590.65x = 27,985,638,848,012.69
  5. Step 5: Solve for x
    x = 27,985,638,848,012.69/4,971,590.65
  6. Step 6: Final answer
    x = 5,629,111.65

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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.