Home / 1,167,497.71-1,751,101.63-314,636.08

Finding the Fourth Proportional to 1,167,497.71, 1,751,101.63 and 314,636.08

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Solution

The fourth proportional to 1,167,497.71, 1,751,101.63 and 314,636.08 is: 471,915.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,167,497.71 : 1,751,101.63 = 314,636.08 : x
  2. Step 2: Convert to fraction form
    1,167,497.71/1,751,101.63 = 314,636.08/x
  3. Step 3: Cross multiply
    1,167,497.71x = 1,751,101.63 × 314,636.08
  4. Step 4: Simplify right side
    1,167,497.71x = 550,959,752,544.81
  5. Step 5: Solve for x
    x = 550,959,752,544.81/1,167,497.71
  6. Step 6: Final answer
    x = 471,915.06

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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.