Home / 6,306,301.52-8,702,695.76-3,405,692.10

Finding the Fourth Proportional to 6,306,301.52, 8,702,695.76 and 3,405,692.10

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Solution

The fourth proportional to 6,306,301.52, 8,702,695.76 and 3,405,692.10 is: 4,699,854.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,306,301.52 : 8,702,695.76 = 3,405,692.10 : x
  2. Step 2: Convert to fraction form
    6,306,301.52/8,702,695.76 = 3,405,692.10/x
  3. Step 3: Cross multiply
    6,306,301.52x = 8,702,695.76 × 3,405,692.10
  4. Step 4: Simplify right side
    6,306,301.52x = 29,638,702,181,507.04
  5. Step 5: Solve for x
    x = 29,638,702,181,507.04/6,306,301.52
  6. Step 6: Final answer
    x = 4,699,854.92

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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.