Home / 2,908,346.40-4,364,512.80-1,015,087.83

Finding the Fourth Proportional to 2,908,346.40, 4,364,512.80 and 1,015,087.83

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Solution

The fourth proportional to 2,908,346.40, 4,364,512.80 and 1,015,087.83 is: 1,523,327.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,908,346.40 : 4,364,512.80 = 1,015,087.83 : x
  2. Step 2: Convert to fraction form
    2,908,346.40/4,364,512.80 = 1,015,087.83/x
  3. Step 3: Cross multiply
    2,908,346.40x = 4,364,512.80 × 1,015,087.83
  4. Step 4: Simplify right side
    2,908,346.40x = 4,430,363,827,159.22
  5. Step 5: Solve for x
    x = 4,430,363,827,159.22/2,908,346.40
  6. Step 6: Final answer
    x = 1,523,327.42

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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.