Home / 3,724,565.17-5,590,757.02-3,300,812.05

Finding the Fourth Proportional to 3,724,565.17, 5,590,757.02 and 3,300,812.05

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Solution

The fourth proportional to 3,724,565.17, 5,590,757.02 and 3,300,812.05 is: 4,954,682.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,724,565.17 : 5,590,757.02 = 3,300,812.05 : x
  2. Step 2: Convert to fraction form
    3,724,565.17/5,590,757.02 = 3,300,812.05/x
  3. Step 3: Cross multiply
    3,724,565.17x = 5,590,757.02 × 3,300,812.05
  4. Step 4: Simplify right side
    3,724,565.17x = 18,454,038,118,009.17
  5. Step 5: Solve for x
    x = 18,454,038,118,009.17/3,724,565.17
  6. Step 6: Final answer
    x = 4,954,682.57

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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.