Home / 975,993.81-1,346,878.24-568,333.37

Finding the Fourth Proportional to 975,993.81, 1,346,878.24 and 568,333.37

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Solution

The fourth proportional to 975,993.81, 1,346,878.24 and 568,333.37 is: 784,303.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    975,993.81 : 1,346,878.24 = 568,333.37 : x
  2. Step 2: Convert to fraction form
    975,993.81/1,346,878.24 = 568,333.37/x
  3. Step 3: Cross multiply
    975,993.81x = 1,346,878.24 × 568,333.37
  4. Step 4: Simplify right side
    975,993.81x = 765,475,840,963.64
  5. Step 5: Solve for x
    x = 765,475,840,963.64/975,993.81
  6. Step 6: Final answer
    x = 784,303.99

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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.