Home / 4,879,023.04-7,318,957.38-1,284,761.44

Finding the Fourth Proportional to 4,879,023.04, 7,318,957.38 and 1,284,761.44

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Solution

The fourth proportional to 4,879,023.04, 7,318,957.38 and 1,284,761.44 is: 1,927,253.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,879,023.04 : 7,318,957.38 = 1,284,761.44 : x
  2. Step 2: Convert to fraction form
    4,879,023.04/7,318,957.38 = 1,284,761.44/x
  3. Step 3: Cross multiply
    4,879,023.04x = 7,318,957.38 × 1,284,761.44
  4. Step 4: Simplify right side
    4,879,023.04x = 9,403,114,222,827.43
  5. Step 5: Solve for x
    x = 9,403,114,222,827.43/4,879,023.04
  6. Step 6: Final answer
    x = 1,927,253.50

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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.