Home / 6,777,032.50-9,352,370.46-3,721,312.36

Finding the Fourth Proportional to 6,777,032.50, 9,352,370.46 and 3,721,312.36

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Solution

The fourth proportional to 6,777,032.50, 9,352,370.46 and 3,721,312.36 is: 5,135,447.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,777,032.50 : 9,352,370.46 = 3,721,312.36 : x
  2. Step 2: Convert to fraction form
    6,777,032.50/9,352,370.46 = 3,721,312.36/x
  3. Step 3: Cross multiply
    6,777,032.50x = 9,352,370.46 × 3,721,312.36
  4. Step 4: Simplify right side
    6,777,032.50x = 34,803,091,788,096.89
  5. Step 5: Solve for x
    x = 34,803,091,788,096.89/6,777,032.50
  6. Step 6: Final answer
    x = 5,135,447.08

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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.