Home / 3,032,080.89-4,183,795.92-1,742,680.35

Finding the Fourth Proportional to 3,032,080.89, 4,183,795.92 and 1,742,680.35

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Solution

The fourth proportional to 3,032,080.89, 4,183,795.92 and 1,742,680.35 is: 2,404,625.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,032,080.89 : 4,183,795.92 = 1,742,680.35 : x
  2. Step 2: Convert to fraction form
    3,032,080.89/4,183,795.92 = 1,742,680.35/x
  3. Step 3: Cross multiply
    3,032,080.89x = 4,183,795.92 × 1,742,680.35
  4. Step 4: Simplify right side
    3,032,080.89x = 7,291,018,938,194.17
  5. Step 5: Solve for x
    x = 7,291,018,938,194.17/3,032,080.89
  6. Step 6: Final answer
    x = 2,404,625.47

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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.