Home / 4,993,401.96-6,895,653.70-4,721,366.60

Finding the Fourth Proportional to 4,993,401.96, 6,895,653.70 and 4,721,366.60

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Solution

The fourth proportional to 4,993,401.96, 6,895,653.70 and 4,721,366.60 is: 6,519,985.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,993,401.96 : 6,895,653.70 = 4,721,366.60 : x
  2. Step 2: Convert to fraction form
    4,993,401.96/6,895,653.70 = 4,721,366.60/x
  3. Step 3: Cross multiply
    4,993,401.96x = 6,895,653.70 × 4,721,366.60
  4. Step 4: Simplify right side
    4,993,401.96x = 32,556,909,064,346.42
  5. Step 5: Solve for x
    x = 32,556,909,064,346.42/4,993,401.96
  6. Step 6: Final answer
    x = 6,519,985.64

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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.