Home / 3,285,020.64-4,532,880.50-1,834,531.14

Finding the Fourth Proportional to 3,285,020.64, 4,532,880.50 and 1,834,531.14

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Solution

The fourth proportional to 3,285,020.64, 4,532,880.50 and 1,834,531.14 is: 2,531,402.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,285,020.64 : 4,532,880.50 = 1,834,531.14 : x
  2. Step 2: Convert to fraction form
    3,285,020.64/4,532,880.50 = 1,834,531.14/x
  3. Step 3: Cross multiply
    3,285,020.64x = 4,532,880.50 × 1,834,531.14
  4. Step 4: Simplify right side
    3,285,020.64x = 8,315,710,431,148.77
  5. Step 5: Solve for x
    x = 8,315,710,431,148.77/3,285,020.64
  6. Step 6: Final answer
    x = 2,531,402.80

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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.