Home / 3,365,088.70-5,047,633.05-1,236,700.30

Finding the Fourth Proportional to 3,365,088.70, 5,047,633.05 and 1,236,700.30

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Solution

The fourth proportional to 3,365,088.70, 5,047,633.05 and 1,236,700.30 is: 1,855,050.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,365,088.70 : 5,047,633.05 = 1,236,700.30 : x
  2. Step 2: Convert to fraction form
    3,365,088.70/5,047,633.05 = 1,236,700.30/x
  3. Step 3: Cross multiply
    3,365,088.70x = 5,047,633.05 × 1,236,700.30
  4. Step 4: Simplify right side
    3,365,088.70x = 6,242,409,307,224.92
  5. Step 5: Solve for x
    x = 6,242,409,307,224.92/3,365,088.70
  6. Step 6: Final answer
    x = 1,855,050.45

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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.