Home / 6,460,017.85-8,912,023.45-3,845,055.67

Finding the Fourth Proportional to 6,460,017.85, 8,912,023.45 and 3,845,055.67

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Solution

The fourth proportional to 6,460,017.85, 8,912,023.45 and 3,845,055.67 is: 5,304,509.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,460,017.85 : 8,912,023.45 = 3,845,055.67 : x
  2. Step 2: Convert to fraction form
    6,460,017.85/8,912,023.45 = 3,845,055.67/x
  3. Step 3: Cross multiply
    6,460,017.85x = 8,912,023.45 × 3,845,055.67
  4. Step 4: Simplify right side
    6,460,017.85x = 34,267,226,290,935.94
  5. Step 5: Solve for x
    x = 34,267,226,290,935.94/6,460,017.85
  6. Step 6: Final answer
    x = 5,304,509.54

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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.