Home / 2,837,884.87-4,253,130.82-1,153,018.63

Finding the Fourth Proportional to 2,837,884.87, 4,253,130.82 and 1,153,018.63

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Solution

The fourth proportional to 2,837,884.87, 4,253,130.82 and 1,153,018.63 is: 1,728,026.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,837,884.87 : 4,253,130.82 = 1,153,018.63 : x
  2. Step 2: Convert to fraction form
    2,837,884.87/4,253,130.82 = 1,153,018.63/x
  3. Step 3: Cross multiply
    2,837,884.87x = 4,253,130.82 × 1,153,018.63
  4. Step 4: Simplify right side
    2,837,884.87x = 4,903,939,071,287.18
  5. Step 5: Solve for x
    x = 4,903,939,071,287.18/2,837,884.87
  6. Step 6: Final answer
    x = 1,728,026.08

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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.