Home / 6,146,825.59-9,218,631.77-1,827,712.60

Finding the Fourth Proportional to 6,146,825.59, 9,218,631.77 and 1,827,712.60

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Solution

The fourth proportional to 6,146,825.59, 9,218,631.77 and 1,827,712.60 is: 2,741,091.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,146,825.59 : 9,218,631.77 = 1,827,712.60 : x
  2. Step 2: Convert to fraction form
    6,146,825.59/9,218,631.77 = 1,827,712.60/x
  3. Step 3: Cross multiply
    6,146,825.59x = 9,218,631.77 × 1,827,712.60
  4. Step 4: Simplify right side
    6,146,825.59x = 16,849,009,467,312.89
  5. Step 5: Solve for x
    x = 16,849,009,467,312.89/6,146,825.59
  6. Step 6: Final answer
    x = 2,741,091.19

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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.