Home / 3,584,130.90-4,946,100.69-1,974,498.90

Finding the Fourth Proportional to 3,584,130.90, 4,946,100.69 and 1,974,498.90

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Solution

The fourth proportional to 3,584,130.90, 4,946,100.69 and 1,974,498.90 is: 2,724,808.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,584,130.90 : 4,946,100.69 = 1,974,498.90 : x
  2. Step 2: Convert to fraction form
    3,584,130.90/4,946,100.69 = 1,974,498.90/x
  3. Step 3: Cross multiply
    3,584,130.90x = 4,946,100.69 × 1,974,498.90
  4. Step 4: Simplify right side
    3,584,130.90x = 9,766,070,371,694.24
  5. Step 5: Solve for x
    x = 9,766,070,371,694.24/3,584,130.90
  6. Step 6: Final answer
    x = 2,724,808.51

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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.