Home / 2,216,604.87-3,058,853.63-1,249,726.77

Finding the Fourth Proportional to 2,216,604.87, 3,058,853.63 and 1,249,726.77

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Solution

The fourth proportional to 2,216,604.87, 3,058,853.63 and 1,249,726.77 is: 1,724,588.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,216,604.87 : 3,058,853.63 = 1,249,726.77 : x
  2. Step 2: Convert to fraction form
    2,216,604.87/3,058,853.63 = 1,249,726.77/x
  3. Step 3: Cross multiply
    2,216,604.87x = 3,058,853.63 × 1,249,726.77
  4. Step 4: Simplify right side
    2,216,604.87x = 3,822,731,260,674.04
  5. Step 5: Solve for x
    x = 3,822,731,260,674.04/2,216,604.87
  6. Step 6: Final answer
    x = 1,724,588.50

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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.