Home / 4,088,703.80-6,133,347.30-1,248,811.40

Finding the Fourth Proportional to 4,088,703.80, 6,133,347.30 and 1,248,811.40

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Solution

The fourth proportional to 4,088,703.80, 6,133,347.30 and 1,248,811.40 is: 1,873,306.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,088,703.80 : 6,133,347.30 = 1,248,811.40 : x
  2. Step 2: Convert to fraction form
    4,088,703.80/6,133,347.30 = 1,248,811.40/x
  3. Step 3: Cross multiply
    4,088,703.80x = 6,133,347.30 × 1,248,811.40
  4. Step 4: Simplify right side
    4,088,703.80x = 7,659,394,028,399.22
  5. Step 5: Solve for x
    x = 7,659,394,028,399.22/4,088,703.80
  6. Step 6: Final answer
    x = 1,873,306.16

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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.