Home / 7,014,462.63-9,677,204.31-4,073,779.14

Finding the Fourth Proportional to 7,014,462.63, 9,677,204.31 and 4,073,779.14

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Solution

The fourth proportional to 7,014,462.63, 9,677,204.31 and 4,073,779.14 is: 5,620,215.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,014,462.63 : 9,677,204.31 = 4,073,779.14 : x
  2. Step 2: Convert to fraction form
    7,014,462.63/9,677,204.31 = 4,073,779.14/x
  3. Step 3: Cross multiply
    7,014,462.63x = 9,677,204.31 × 4,073,779.14
  4. Step 4: Simplify right side
    7,014,462.63x = 39,422,793,051,596.09
  5. Step 5: Solve for x
    x = 39,422,793,051,596.09/7,014,462.63
  6. Step 6: Final answer
    x = 5,620,215.71

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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.