Home / 4,626,344.12-6,385,025.30-2,665,840.77

Finding the Fourth Proportional to 4,626,344.12, 6,385,025.30 and 2,665,840.77

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Solution

The fourth proportional to 4,626,344.12, 6,385,025.30 and 2,665,840.77 is: 3,679,246.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,626,344.12 : 6,385,025.30 = 2,665,840.77 : x
  2. Step 2: Convert to fraction form
    4,626,344.12/6,385,025.30 = 2,665,840.77/x
  3. Step 3: Cross multiply
    4,626,344.12x = 6,385,025.30 × 2,665,840.77
  4. Step 4: Simplify right side
    4,626,344.12x = 17,021,460,748,892.28
  5. Step 5: Solve for x
    x = 17,021,460,748,892.28/4,626,344.12
  6. Step 6: Final answer
    x = 3,679,246.58

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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.