Home / 7,219,058.56-10,828,189.24-2,426,252.92

Finding the Fourth Proportional to 7,219,058.56, 10,828,189.24 and 2,426,252.92

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Solution

The fourth proportional to 7,219,058.56, 10,828,189.24 and 2,426,252.92 is: 3,639,245.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,219,058.56 : 10,828,189.24 = 2,426,252.92 : x
  2. Step 2: Convert to fraction form
    7,219,058.56/10,828,189.24 = 2,426,252.92/x
  3. Step 3: Cross multiply
    7,219,058.56x = 10,828,189.24 × 2,426,252.92
  4. Step 4: Simplify right side
    7,219,058.56x = 26,271,925,761,862.58
  5. Step 5: Solve for x
    x = 26,271,925,761,862.58/7,219,058.56
  6. Step 6: Final answer
    x = 3,639,245.41

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.