Home / 1,807,832.88-2,494,802.52-992,050.32

Finding the Fourth Proportional to 1,807,832.88, 2,494,802.52 and 992,050.32

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Solution

The fourth proportional to 1,807,832.88, 2,494,802.52 and 992,050.32 is: 1,369,025.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,807,832.88 : 2,494,802.52 = 992,050.32 : x
  2. Step 2: Convert to fraction form
    1,807,832.88/2,494,802.52 = 992,050.32/x
  3. Step 3: Cross multiply
    1,807,832.88x = 2,494,802.52 × 992,050.32
  4. Step 4: Simplify right side
    1,807,832.88x = 2,474,969,638,302.81
  5. Step 5: Solve for x
    x = 2,474,969,638,302.81/1,807,832.88
  6. Step 6: Final answer
    x = 1,369,025.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.