Home / 5,692,349.34-7,855,504.09-3,113,974.76

Finding the Fourth Proportional to 5,692,349.34, 7,855,504.09 and 3,113,974.76

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Solution

The fourth proportional to 5,692,349.34, 7,855,504.09 and 3,113,974.76 is: 4,297,319.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,692,349.34 : 7,855,504.09 = 3,113,974.76 : x
  2. Step 2: Convert to fraction form
    5,692,349.34/7,855,504.09 = 3,113,974.76/x
  3. Step 3: Cross multiply
    5,692,349.34x = 7,855,504.09 × 3,113,974.76
  4. Step 4: Simplify right side
    5,692,349.34x = 24,461,841,460,263.83
  5. Step 5: Solve for x
    x = 24,461,841,460,263.83/5,692,349.34
  6. Step 6: Final answer
    x = 4,297,319.08

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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.