Home / 4,039,499.94-6,054,014.67-1,640,557.77

Finding the Fourth Proportional to 4,039,499.94, 6,054,014.67 and 1,640,557.77

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Solution

The fourth proportional to 4,039,499.94, 6,054,014.67 and 1,640,557.77 is: 2,458,710.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,039,499.94 : 6,054,014.67 = 1,640,557.77 : x
  2. Step 2: Convert to fraction form
    4,039,499.94/6,054,014.67 = 1,640,557.77/x
  3. Step 3: Cross multiply
    4,039,499.94x = 6,054,014.67 × 1,640,557.77
  4. Step 4: Simplify right side
    4,039,499.94x = 9,931,960,806,562.49
  5. Step 5: Solve for x
    x = 9,931,960,806,562.49/4,039,499.94
  6. Step 6: Final answer
    x = 2,458,710.47

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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.