Home / 2,405,270.93-3,318,015.42-1,487,206.59

Finding the Fourth Proportional to 2,405,270.93, 3,318,015.42 and 1,487,206.59

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Solution

The fourth proportional to 2,405,270.93, 3,318,015.42 and 1,487,206.59 is: 2,051,566.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,405,270.93 : 3,318,015.42 = 1,487,206.59 : x
  2. Step 2: Convert to fraction form
    2,405,270.93/3,318,015.42 = 1,487,206.59/x
  3. Step 3: Cross multiply
    2,405,270.93x = 3,318,015.42 × 1,487,206.59
  4. Step 4: Simplify right side
    2,405,270.93x = 4,934,574,398,345.62
  5. Step 5: Solve for x
    x = 4,934,574,398,345.62/2,405,270.93
  6. Step 6: Final answer
    x = 2,051,566.98

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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.