Home / 1,824,970.23-2,518,475.22-1,009,228.82

Finding the Fourth Proportional to 1,824,970.23, 2,518,475.22 and 1,009,228.82

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Solution

The fourth proportional to 1,824,970.23, 2,518,475.22 and 1,009,228.82 is: 1,392,744.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,824,970.23 : 2,518,475.22 = 1,009,228.82 : x
  2. Step 2: Convert to fraction form
    1,824,970.23/2,518,475.22 = 1,009,228.82/x
  3. Step 3: Cross multiply
    1,824,970.23x = 2,518,475.22 × 1,009,228.82
  4. Step 4: Simplify right side
    1,824,970.23x = 2,541,717,761,887.46
  5. Step 5: Solve for x
    x = 2,541,717,761,887.46/1,824,970.23
  6. Step 6: Final answer
    x = 1,392,744.78

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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.