Home / 3,088,139.94-4,261,803.06-1,711,455

Finding the Fourth Proportional to 3,088,139.94, 4,261,803.06 and 1,711,455

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Solution

The fourth proportional to 3,088,139.94, 4,261,803.06 and 1,711,455 is: 2,361,902.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,088,139.94 : 4,261,803.06 = 1,711,455 : x
  2. Step 2: Convert to fraction form
    3,088,139.94/4,261,803.06 = 1,711,455/x
  3. Step 3: Cross multiply
    3,088,139.94x = 4,261,803.06 × 1,711,455
  4. Step 4: Simplify right side
    3,088,139.94x = 7,293,884,156,052.30
  5. Step 5: Solve for x
    x = 7,293,884,156,052.30/3,088,139.94
  6. Step 6: Final answer
    x = 2,361,902.08

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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.