Home / 5,677,345.75-7,832,682.98-4,370,995.03

Finding the Fourth Proportional to 5,677,345.75, 7,832,682.98 and 4,370,995.03

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Solution

The fourth proportional to 5,677,345.75, 7,832,682.98 and 4,370,995.03 is: 6,030,391.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,677,345.75 : 7,832,682.98 = 4,370,995.03 : x
  2. Step 2: Convert to fraction form
    5,677,345.75/7,832,682.98 = 4,370,995.03/x
  3. Step 3: Cross multiply
    5,677,345.75x = 7,832,682.98 × 4,370,995.03
  4. Step 4: Simplify right side
    5,677,345.75x = 34,236,618,355,290.61
  5. Step 5: Solve for x
    x = 34,236,618,355,290.61/5,677,345.75
  6. Step 6: Final answer
    x = 6,030,391.64

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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.