Home / 5,678,925.80-7,835,993.06-3,355,494.66

Finding the Fourth Proportional to 5,678,925.80, 7,835,993.06 and 3,355,494.66

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Solution

The fourth proportional to 5,678,925.80, 7,835,993.06 and 3,355,494.66 is: 4,630,036.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,678,925.80 : 7,835,993.06 = 3,355,494.66 : x
  2. Step 2: Convert to fraction form
    5,678,925.80/7,835,993.06 = 3,355,494.66/x
  3. Step 3: Cross multiply
    5,678,925.80x = 7,835,993.06 × 3,355,494.66
  4. Step 4: Simplify right side
    5,678,925.80x = 26,293,632,851,849.59
  5. Step 5: Solve for x
    x = 26,293,632,851,849.59/5,678,925.80
  6. Step 6: Final answer
    x = 4,630,036.35

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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.