Home / 2,670,859.84-4,010,291.98-2,312,137.04

Finding the Fourth Proportional to 2,670,859.84, 4,010,291.98 and 2,312,137.04

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Solution

The fourth proportional to 2,670,859.84, 4,010,291.98 and 2,312,137.04 is: 3,471,670.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,670,859.84 : 4,010,291.98 = 2,312,137.04 : x
  2. Step 2: Convert to fraction form
    2,670,859.84/4,010,291.98 = 2,312,137.04/x
  3. Step 3: Cross multiply
    2,670,859.84x = 4,010,291.98 × 2,312,137.04
  4. Step 4: Simplify right side
    2,670,859.84x = 9,272,344,628,172.94
  5. Step 5: Solve for x
    x = 9,272,344,628,172.94/2,670,859.84
  6. Step 6: Final answer
    x = 3,471,670.24

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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.