Home / 3,717,451.43-5,577,775.43-2,012,812.81

Finding the Fourth Proportional to 3,717,451.43, 5,577,775.43 and 2,012,812.81

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Solution

The fourth proportional to 3,717,451.43, 5,577,775.43 and 2,012,812.81 is: 3,020,084.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,717,451.43 : 5,577,775.43 = 2,012,812.81 : x
  2. Step 2: Convert to fraction form
    3,717,451.43/5,577,775.43 = 2,012,812.81/x
  3. Step 3: Cross multiply
    3,717,451.43x = 5,577,775.43 × 2,012,812.81
  4. Step 4: Simplify right side
    3,717,451.43x = 11,227,017,812,798.76
  5. Step 5: Solve for x
    x = 11,227,017,812,798.76/3,717,451.43
  6. Step 6: Final answer
    x = 3,020,084.60

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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.