Home / 11,466,880.86-17,200,356.65-2,830,982.29

Finding the Fourth Proportional to 11,466,880.86, 17,200,356.65 and 2,830,982.29

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Solution

The fourth proportional to 11,466,880.86, 17,200,356.65 and 2,830,982.29 is: 4,246,482.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,466,880.86 : 17,200,356.65 = 2,830,982.29 : x
  2. Step 2: Convert to fraction form
    11,466,880.86/17,200,356.65 = 2,830,982.29/x
  3. Step 3: Cross multiply
    11,466,880.86x = 17,200,356.65 × 2,830,982.29
  4. Step 4: Simplify right side
    11,466,880.86x = 48,693,905,101,924.80
  5. Step 5: Solve for x
    x = 48,693,905,101,924.80/11,466,880.86
  6. Step 6: Final answer
    x = 4,246,482.17

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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.