Home / 2,856,477.42-4,285,041.26-1,035,699.82

Finding the Fourth Proportional to 2,856,477.42, 4,285,041.26 and 1,035,699.82

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Solution

The fourth proportional to 2,856,477.42, 4,285,041.26 and 1,035,699.82 is: 1,553,667.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,856,477.42 : 4,285,041.26 = 1,035,699.82 : x
  2. Step 2: Convert to fraction form
    2,856,477.42/4,285,041.26 = 1,035,699.82/x
  3. Step 3: Cross multiply
    2,856,477.42x = 4,285,041.26 × 1,035,699.82
  4. Step 4: Simplify right side
    2,856,477.42x = 4,438,016,461,674.57
  5. Step 5: Solve for x
    x = 4,438,016,461,674.57/2,856,477.42
  6. Step 6: Final answer
    x = 1,553,667.62

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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.