Home / 2,373,140.93-3,274,934.60-1,285,412.51

Finding the Fourth Proportional to 2,373,140.93, 3,274,934.60 and 1,285,412.51

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Solution

The fourth proportional to 2,373,140.93, 3,274,934.60 and 1,285,412.51 is: 1,773,869.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,373,140.93 : 3,274,934.60 = 1,285,412.51 : x
  2. Step 2: Convert to fraction form
    2,373,140.93/3,274,934.60 = 1,285,412.51/x
  3. Step 3: Cross multiply
    2,373,140.93x = 3,274,934.60 × 1,285,412.51
  4. Step 4: Simplify right side
    2,373,140.93x = 4,209,641,890,020.76
  5. Step 5: Solve for x
    x = 4,209,641,890,020.76/2,373,140.93
  6. Step 6: Final answer
    x = 1,773,869.32

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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.