Home / 1,647,802.80-2,468,593.80-846,356.40

Finding the Fourth Proportional to 1,647,802.80, 2,468,593.80 and 846,356.40

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Solution

The fourth proportional to 1,647,802.80, 2,468,593.80 and 846,356.40 is: 1,267,937.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,647,802.80 : 2,468,593.80 = 846,356.40 : x
  2. Step 2: Convert to fraction form
    1,647,802.80/2,468,593.80 = 846,356.40/x
  3. Step 3: Cross multiply
    1,647,802.80x = 2,468,593.80 × 846,356.40
  4. Step 4: Simplify right side
    1,647,802.80x = 2,089,310,161,630.32
  5. Step 5: Solve for x
    x = 2,089,310,161,630.32/1,647,802.80
  6. Step 6: Final answer
    x = 1,267,937.01

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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.