Home / 2,504,812.90-3,456,643.05-1,358,892.94

Finding the Fourth Proportional to 2,504,812.90, 3,456,643.05 and 1,358,892.94

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Solution

The fourth proportional to 2,504,812.90, 3,456,643.05 and 1,358,892.94 is: 1,875,272.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,504,812.90 : 3,456,643.05 = 1,358,892.94 : x
  2. Step 2: Convert to fraction form
    2,504,812.90/3,456,643.05 = 1,358,892.94/x
  3. Step 3: Cross multiply
    2,504,812.90x = 3,456,643.05 × 1,358,892.94
  4. Step 4: Simplify right side
    2,504,812.90x = 4,697,207,828,103.46
  5. Step 5: Solve for x
    x = 4,697,207,828,103.46/2,504,812.90
  6. Step 6: Final answer
    x = 1,875,272.93

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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.