Home / 7,373,853.63-11,058,386.90-2,824,660.35

Finding the Fourth Proportional to 7,373,853.63, 11,058,386.90 and 2,824,660.35

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Solution

The fourth proportional to 7,373,853.63, 11,058,386.90 and 2,824,660.35 is: 4,236,073.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,373,853.63 : 11,058,386.90 = 2,824,660.35 : x
  2. Step 2: Convert to fraction form
    7,373,853.63/11,058,386.90 = 2,824,660.35/x
  3. Step 3: Cross multiply
    7,373,853.63x = 11,058,386.90 × 2,824,660.35
  4. Step 4: Simplify right side
    7,373,853.63x = 31,236,186,997,266.11
  5. Step 5: Solve for x
    x = 31,236,186,997,266.11/7,373,853.63
  6. Step 6: Final answer
    x = 4,236,073.64

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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.