Home / 3,580,300.81-5,370,946.16-1,151,522.80

Finding the Fourth Proportional to 3,580,300.81, 5,370,946.16 and 1,151,522.80

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Solution

The fourth proportional to 3,580,300.81, 5,370,946.16 and 1,151,522.80 is: 1,727,443.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,580,300.81 : 5,370,946.16 = 1,151,522.80 : x
  2. Step 2: Convert to fraction form
    3,580,300.81/5,370,946.16 = 1,151,522.80/x
  3. Step 3: Cross multiply
    3,580,300.81x = 5,370,946.16 × 1,151,522.80
  4. Step 4: Simplify right side
    3,580,300.81x = 6,184,766,955,054.84
  5. Step 5: Solve for x
    x = 6,184,766,955,054.84/3,580,300.81
  6. Step 6: Final answer
    x = 1,727,443.39

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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.