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Finding the Fourth Proportional to 4,675,695.70, 6,530,030.75 and 4,675,695.70

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Solution

The fourth proportional to 4,675,695.70, 6,530,030.75 and 4,675,695.70 is: 6,530,030.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,675,695.70 : 6,530,030.75 = 4,675,695.70 : x
  2. Step 2: Convert to fraction form
    4,675,695.70/6,530,030.75 = 4,675,695.70/x
  3. Step 3: Cross multiply
    4,675,695.70x = 6,530,030.75 × 4,675,695.70
  4. Step 4: Simplify right side
    4,675,695.70x = 30,532,436,698,642.78
  5. Step 5: Solve for x
    x = 30,532,436,698,642.78/4,675,695.70
  6. Step 6: Final answer
    x = 6,530,030.75

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These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.