Home / 2,404,315.17-3,317,954.87-1,316,653.25

Finding the Fourth Proportional to 2,404,315.17, 3,317,954.87 and 1,316,653.25

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Solution

The fourth proportional to 2,404,315.17, 3,317,954.87 and 1,316,653.25 is: 1,816,981.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,404,315.17 : 3,317,954.87 = 1,316,653.25 : x
  2. Step 2: Convert to fraction form
    2,404,315.17/3,317,954.87 = 1,316,653.25/x
  3. Step 3: Cross multiply
    2,404,315.17x = 3,317,954.87 × 1,316,653.25
  4. Step 4: Simplify right side
    2,404,315.17x = 4,368,596,039,765.79
  5. Step 5: Solve for x
    x = 4,368,596,039,765.79/2,404,315.17
  6. Step 6: Final answer
    x = 1,816,981.44

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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.