Home / 2,264,710.19-3,124,270.31-1,346,418.32

Finding the Fourth Proportional to 2,264,710.19, 3,124,270.31 and 1,346,418.32

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Solution

The fourth proportional to 2,264,710.19, 3,124,270.31 and 1,346,418.32 is: 1,857,445.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,264,710.19 : 3,124,270.31 = 1,346,418.32 : x
  2. Step 2: Convert to fraction form
    2,264,710.19/3,124,270.31 = 1,346,418.32/x
  3. Step 3: Cross multiply
    2,264,710.19x = 3,124,270.31 × 1,346,418.32
  4. Step 4: Simplify right side
    2,264,710.19x = 4,206,574,759,662.64
  5. Step 5: Solve for x
    x = 4,206,574,759,662.64/2,264,710.19
  6. Step 6: Final answer
    x = 1,857,445.07

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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.