Home / 2,567,994-3,851,982.09-770,870.22

Finding the Fourth Proportional to 2,567,994, 3,851,982.09 and 770,870.22

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Solution

The fourth proportional to 2,567,994, 3,851,982.09 and 770,870.22 is: 1,156,302.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,567,994 : 3,851,982.09 = 770,870.22 : x
  2. Step 2: Convert to fraction form
    2,567,994/3,851,982.09 = 770,870.22/x
  3. Step 3: Cross multiply
    2,567,994x = 3,851,982.09 × 770,870.22
  4. Step 4: Simplify right side
    2,567,994x = 2,969,378,281,154.36
  5. Step 5: Solve for x
    x = 2,969,378,281,154.36/2,567,994
  6. Step 6: Final answer
    x = 1,156,302.66

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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.