Home / 7,703,403.93-10,630,696.86-4,265,644.95

Finding the Fourth Proportional to 7,703,403.93, 10,630,696.86 and 4,265,644.95

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Solution

The fourth proportional to 7,703,403.93, 10,630,696.86 and 4,265,644.95 is: 5,886,589.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,703,403.93 : 10,630,696.86 = 4,265,644.95 : x
  2. Step 2: Convert to fraction form
    7,703,403.93/10,630,696.86 = 4,265,644.95/x
  3. Step 3: Cross multiply
    7,703,403.93x = 10,630,696.86 × 4,265,644.95
  4. Step 4: Simplify right side
    7,703,403.93x = 45,346,778,375,839.86
  5. Step 5: Solve for x
    x = 45,346,778,375,839.86/7,703,403.93
  6. Step 6: Final answer
    x = 5,886,589.72

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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.