Home / 1,830,304.55-2,525,815.91-1,003,376.63

Finding the Fourth Proportional to 1,830,304.55, 2,525,815.91 and 1,003,376.63

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Solution

The fourth proportional to 1,830,304.55, 2,525,815.91 and 1,003,376.63 is: 1,384,657.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,830,304.55 : 2,525,815.91 = 1,003,376.63 : x
  2. Step 2: Convert to fraction form
    1,830,304.55/2,525,815.91 = 1,003,376.63/x
  3. Step 3: Cross multiply
    1,830,304.55x = 2,525,815.91 × 1,003,376.63
  4. Step 4: Simplify right side
    1,830,304.55x = 2,534,344,664,599.16
  5. Step 5: Solve for x
    x = 2,534,344,664,599.16/1,830,304.55
  6. Step 6: Final answer
    x = 1,384,657.36

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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.