Home / 3,604,652.80-4,974,346.56-1,973,020.48

Finding the Fourth Proportional to 3,604,652.80, 4,974,346.56 and 1,973,020.48

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Solution

The fourth proportional to 3,604,652.80, 4,974,346.56 and 1,973,020.48 is: 2,722,727.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,604,652.80 : 4,974,346.56 = 1,973,020.48 : x
  2. Step 2: Convert to fraction form
    3,604,652.80/4,974,346.56 = 1,973,020.48/x
  3. Step 3: Cross multiply
    3,604,652.80x = 4,974,346.56 × 1,973,020.48
  4. Step 4: Simplify right side
    3,604,652.80x = 9,814,487,637,497.55
  5. Step 5: Solve for x
    x = 9,814,487,637,497.55/3,604,652.80
  6. Step 6: Final answer
    x = 2,722,727.59

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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.