Home / 1,824,746.51-2,518,048.43-1,008,901.19

Finding the Fourth Proportional to 1,824,746.51, 2,518,048.43 and 1,008,901.19

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Solution

The fourth proportional to 1,824,746.51, 2,518,048.43 and 1,008,901.19 is: 1,392,227.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,824,746.51 : 2,518,048.43 = 1,008,901.19 : x
  2. Step 2: Convert to fraction form
    1,824,746.51/2,518,048.43 = 1,008,901.19/x
  3. Step 3: Cross multiply
    1,824,746.51x = 2,518,048.43 × 1,008,901.19
  4. Step 4: Simplify right side
    1,824,746.51x = 2,540,462,058,755.25
  5. Step 5: Solve for x
    x = 2,540,462,058,755.25/1,824,746.51
  6. Step 6: Final answer
    x = 1,392,227.38

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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.