Home / 4,866,164.48-7,299,655.04-1,792,992

Finding the Fourth Proportional to 4,866,164.48, 7,299,655.04 and 1,792,992

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Solution

The fourth proportional to 4,866,164.48, 7,299,655.04 and 1,792,992 is: 2,689,638.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,866,164.48 : 7,299,655.04 = 1,792,992 : x
  2. Step 2: Convert to fraction form
    4,866,164.48/7,299,655.04 = 1,792,992/x
  3. Step 3: Cross multiply
    4,866,164.48x = 7,299,655.04 × 1,792,992
  4. Step 4: Simplify right side
    4,866,164.48x = 13,088,223,089,479.68
  5. Step 5: Solve for x
    x = 13,088,223,089,479.68/4,866,164.48
  6. Step 6: Final answer
    x = 2,689,638.45

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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.