Home / 2,774,973.24-3,830,080.32-1,687,014

Finding the Fourth Proportional to 2,774,973.24, 3,830,080.32 and 1,687,014

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Solution

The fourth proportional to 2,774,973.24, 3,830,080.32 and 1,687,014 is: 2,328,454.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,774,973.24 : 3,830,080.32 = 1,687,014 : x
  2. Step 2: Convert to fraction form
    2,774,973.24/3,830,080.32 = 1,687,014/x
  3. Step 3: Cross multiply
    2,774,973.24x = 3,830,080.32 × 1,687,014
  4. Step 4: Simplify right side
    2,774,973.24x = 6,461,399,120,964.48
  5. Step 5: Solve for x
    x = 6,461,399,120,964.48/2,774,973.24
  6. Step 6: Final answer
    x = 2,328,454.57

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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.