Home / 2,464,682.10-3,690,802.35-1,618,653.30

Finding the Fourth Proportional to 2,464,682.10, 3,690,802.35 and 1,618,653.30

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Solution

The fourth proportional to 2,464,682.10, 3,690,802.35 and 1,618,653.30 is: 2,423,894.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,464,682.10 : 3,690,802.35 = 1,618,653.30 : x
  2. Step 2: Convert to fraction form
    2,464,682.10/3,690,802.35 = 1,618,653.30/x
  3. Step 3: Cross multiply
    2,464,682.10x = 3,690,802.35 × 1,618,653.30
  4. Step 4: Simplify right side
    2,464,682.10x = 5,974,129,403,475.26
  5. Step 5: Solve for x
    x = 5,974,129,403,475.26/2,464,682.10
  6. Step 6: Final answer
    x = 2,423,894.51

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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.