Home / 3,058,333.51-4,216,278.38-2,440,237.77

Finding the Fourth Proportional to 3,058,333.51, 4,216,278.38 and 2,440,237.77

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Solution

The fourth proportional to 3,058,333.51, 4,216,278.38 and 2,440,237.77 is: 3,364,159.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,058,333.51 : 4,216,278.38 = 2,440,237.77 : x
  2. Step 2: Convert to fraction form
    3,058,333.51/4,216,278.38 = 2,440,237.77/x
  3. Step 3: Cross multiply
    3,058,333.51x = 4,216,278.38 × 2,440,237.77
  4. Step 4: Simplify right side
    3,058,333.51x = 10,288,721,751,710.41
  5. Step 5: Solve for x
    x = 10,288,721,751,710.41/3,058,333.51
  6. Step 6: Final answer
    x = 3,364,159.51

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1.5x scale

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.