Home / 4,842,804-6,683,069.52-2,806,794.48

Finding the Fourth Proportional to 4,842,804, 6,683,069.52 and 2,806,794.48

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Solution

The fourth proportional to 4,842,804, 6,683,069.52 and 2,806,794.48 is: 3,873,376.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,842,804 : 6,683,069.52 = 2,806,794.48 : x
  2. Step 2: Convert to fraction form
    4,842,804/6,683,069.52 = 2,806,794.48/x
  3. Step 3: Cross multiply
    4,842,804x = 6,683,069.52 × 2,806,794.48
  4. Step 4: Simplify right side
    4,842,804x = 18,758,002,638,192.25
  5. Step 5: Solve for x
    x = 18,758,002,638,192.25/4,842,804
  6. Step 6: Final answer
    x = 3,873,376.38

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1.5x scale

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.