Home / 5,433,032.70-8,146,596.60-1,836,948.60

Finding the Fourth Proportional to 5,433,032.70, 8,146,596.60 and 1,836,948.60

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Solution

The fourth proportional to 5,433,032.70, 8,146,596.60 and 1,836,948.60 is: 2,754,424.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,433,032.70 : 8,146,596.60 = 1,836,948.60 : x
  2. Step 2: Convert to fraction form
    5,433,032.70/8,146,596.60 = 1,836,948.60/x
  3. Step 3: Cross multiply
    5,433,032.70x = 8,146,596.60 × 1,836,948.60
  4. Step 4: Simplify right side
    5,433,032.70x = 14,964,879,219,134.76
  5. Step 5: Solve for x
    x = 14,964,879,219,134.76/5,433,032.70
  6. Step 6: Final answer
    x = 2,754,424.65

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.