Home / 2,457,317.04-3,391,294.68-1,369,940.64

Finding the Fourth Proportional to 2,457,317.04, 3,391,294.68 and 1,369,940.64

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Solution

The fourth proportional to 2,457,317.04, 3,391,294.68 and 1,369,940.64 is: 1,890,628.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,457,317.04 : 3,391,294.68 = 1,369,940.64 : x
  2. Step 2: Convert to fraction form
    2,457,317.04/3,391,294.68 = 1,369,940.64/x
  3. Step 3: Cross multiply
    2,457,317.04x = 3,391,294.68 × 1,369,940.64
  4. Step 4: Simplify right side
    2,457,317.04x = 4,645,872,404,347.80
  5. Step 5: Solve for x
    x = 4,645,872,404,347.80/2,457,317.04
  6. Step 6: Final answer
    x = 1,890,628.00

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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.