Home / 2,546,263.98-3,819,868.20-840,526.02

Finding the Fourth Proportional to 2,546,263.98, 3,819,868.20 and 840,526.02

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Solution

The fourth proportional to 2,546,263.98, 3,819,868.20 and 840,526.02 is: 1,260,944.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,546,263.98 : 3,819,868.20 = 840,526.02 : x
  2. Step 2: Convert to fraction form
    2,546,263.98/3,819,868.20 = 840,526.02/x
  3. Step 3: Cross multiply
    2,546,263.98x = 3,819,868.20 × 840,526.02
  4. Step 4: Simplify right side
    2,546,263.98x = 3,210,698,615,070.56
  5. Step 5: Solve for x
    x = 3,210,698,615,070.56/2,546,263.98
  6. Step 6: Final answer
    x = 1,260,944.91

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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.