Home / 6,145,770.11-8,484,348.04-4,490,058.02

Finding the Fourth Proportional to 6,145,770.11, 8,484,348.04 and 4,490,058.02

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Solution

The fourth proportional to 6,145,770.11, 8,484,348.04 and 4,490,058.02 is: 6,198,607.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,145,770.11 : 8,484,348.04 = 4,490,058.02 : x
  2. Step 2: Convert to fraction form
    6,145,770.11/8,484,348.04 = 4,490,058.02/x
  3. Step 3: Cross multiply
    6,145,770.11x = 8,484,348.04 × 4,490,058.02
  4. Step 4: Simplify right side
    6,145,770.11x = 38,095,214,907,826.39
  5. Step 5: Solve for x
    x = 38,095,214,907,826.39/6,145,770.11
  6. Step 6: Final answer
    x = 6,198,607.21

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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.