Home / 5,946,840.48-8,919,899.76-2,108,852.72

Finding the Fourth Proportional to 5,946,840.48, 8,919,899.76 and 2,108,852.72

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Solution

The fourth proportional to 5,946,840.48, 8,919,899.76 and 2,108,852.72 is: 3,163,151.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,946,840.48 : 8,919,899.76 = 2,108,852.72 : x
  2. Step 2: Convert to fraction form
    5,946,840.48/8,919,899.76 = 2,108,852.72/x
  3. Step 3: Cross multiply
    5,946,840.48x = 8,919,899.76 × 2,108,852.72
  4. Step 4: Simplify right side
    5,946,840.48x = 18,810,754,871,003.35
  5. Step 5: Solve for x
    x = 18,810,754,871,003.35/5,946,840.48
  6. Step 6: Final answer
    x = 3,163,151.08

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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.