Home / 3,097,802.88-4,275,271.53-1,791,110.48

Finding the Fourth Proportional to 3,097,802.88, 4,275,271.53 and 1,791,110.48

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Solution

The fourth proportional to 3,097,802.88, 4,275,271.53 and 1,791,110.48 is: 2,471,907.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,097,802.88 : 4,275,271.53 = 1,791,110.48 : x
  2. Step 2: Convert to fraction form
    3,097,802.88/4,275,271.53 = 1,791,110.48/x
  3. Step 3: Cross multiply
    3,097,802.88x = 4,275,271.53 × 1,791,110.48
  4. Step 4: Simplify right side
    3,097,802.88x = 7,657,483,620,852.28
  5. Step 5: Solve for x
    x = 7,657,483,620,852.28/3,097,802.88
  6. Step 6: Final answer
    x = 2,471,907.97

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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.