Home / 2,984,727.64-4,118,803.98-1,626,571.48

Finding the Fourth Proportional to 2,984,727.64, 4,118,803.98 and 1,626,571.48

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Solution

The fourth proportional to 2,984,727.64, 4,118,803.98 and 1,626,571.48 is: 2,244,603.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,984,727.64 : 4,118,803.98 = 1,626,571.48 : x
  2. Step 2: Convert to fraction form
    2,984,727.64/4,118,803.98 = 1,626,571.48/x
  3. Step 3: Cross multiply
    2,984,727.64x = 4,118,803.98 × 1,626,571.48
  4. Step 4: Simplify right side
    2,984,727.64x = 6,699,529,085,578.49
  5. Step 5: Solve for x
    x = 6,699,529,085,578.49/2,984,727.64
  6. Step 6: Final answer
    x = 2,244,603.16

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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.