Home / 1,346,911.70-2,022,700.35-717,055.70

Finding the Fourth Proportional to 1,346,911.70, 2,022,700.35 and 717,055.70

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Solution

The fourth proportional to 1,346,911.70, 2,022,700.35 and 717,055.70 is: 1,076,825.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,346,911.70 : 2,022,700.35 = 717,055.70 : x
  2. Step 2: Convert to fraction form
    1,346,911.70/2,022,700.35 = 717,055.70/x
  3. Step 3: Cross multiply
    1,346,911.70x = 2,022,700.35 × 717,055.70
  4. Step 4: Simplify right side
    1,346,911.70x = 1,450,388,815,359.50
  5. Step 5: Solve for x
    x = 1,450,388,815,359.50/1,346,911.70
  6. Step 6: Final answer
    x = 1,076,825.46

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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.