Home / 2,210,244.98-3,050,315.21-1,243,317.60

Finding the Fourth Proportional to 2,210,244.98, 3,050,315.21 and 1,243,317.60

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Solution

The fourth proportional to 2,210,244.98, 3,050,315.21 and 1,243,317.60 is: 1,715,877.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,210,244.98 : 3,050,315.21 = 1,243,317.60 : x
  2. Step 2: Convert to fraction form
    2,210,244.98/3,050,315.21 = 1,243,317.60/x
  3. Step 3: Cross multiply
    2,210,244.98x = 3,050,315.21 × 1,243,317.60
  4. Step 4: Simplify right side
    2,210,244.98x = 3,792,510,589,248.99
  5. Step 5: Solve for x
    x = 3,792,510,589,248.99/2,210,244.98
  6. Step 6: Final answer
    x = 1,715,877.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.