Home / 1,617,231.88-2,423,880.06-1,144,053.64

Finding the Fourth Proportional to 1,617,231.88, 2,423,880.06 and 1,144,053.64

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Solution

The fourth proportional to 1,617,231.88, 2,423,880.06 and 1,144,053.64 is: 1,714,688.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,617,231.88 : 2,423,880.06 = 1,144,053.64 : x
  2. Step 2: Convert to fraction form
    1,617,231.88/2,423,880.06 = 1,144,053.64/x
  3. Step 3: Cross multiply
    1,617,231.88x = 2,423,880.06 × 1,144,053.64
  4. Step 4: Simplify right side
    1,617,231.88x = 2,773,048,805,566.42
  5. Step 5: Solve for x
    x = 2,773,048,805,566.42/1,617,231.88
  6. Step 6: Final answer
    x = 1,714,688.44

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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.