Home / 2,824,851.45-4,237,277.18-2,470,557.45

Finding the Fourth Proportional to 2,824,851.45, 4,237,277.18 and 2,470,557.45

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Solution

The fourth proportional to 2,824,851.45, 4,237,277.18 and 2,470,557.45 is: 3,705,836.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,824,851.45 : 4,237,277.18 = 2,470,557.45 : x
  2. Step 2: Convert to fraction form
    2,824,851.45/4,237,277.18 = 2,470,557.45/x
  3. Step 3: Cross multiply
    2,824,851.45x = 4,237,277.18 × 2,470,557.45
  4. Step 4: Simplify right side
    2,824,851.45x = 10,468,436,692,411.20
  5. Step 5: Solve for x
    x = 10,468,436,692,411.20/2,824,851.45
  6. Step 6: Final answer
    x = 3,705,836.18

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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.