Home / 1,403,968.04-2,106,267.10-444,481.02

Finding the Fourth Proportional to 1,403,968.04, 2,106,267.10 and 444,481.02

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Solution

The fourth proportional to 1,403,968.04, 2,106,267.10 and 444,481.02 is: 666,821.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,403,968.04 : 2,106,267.10 = 444,481.02 : x
  2. Step 2: Convert to fraction form
    1,403,968.04/2,106,267.10 = 444,481.02/x
  3. Step 3: Cross multiply
    1,403,968.04x = 2,106,267.10 × 444,481.02
  4. Step 4: Simplify right side
    1,403,968.04x = 936,195,747,889.24
  5. Step 5: Solve for x
    x = 936,195,747,889.24/1,403,968.04
  6. Step 6: Final answer
    x = 666,821.27

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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.