Home / 6,626,586.15-9,939,892.89-1,834,289.60

Finding the Fourth Proportional to 6,626,586.15, 9,939,892.89 and 1,834,289.60

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Solution

The fourth proportional to 6,626,586.15, 9,939,892.89 and 1,834,289.60 is: 2,751,438.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,626,586.15 : 9,939,892.89 = 1,834,289.60 : x
  2. Step 2: Convert to fraction form
    6,626,586.15/9,939,892.89 = 1,834,289.60/x
  3. Step 3: Cross multiply
    6,626,586.15x = 9,939,892.89 × 1,834,289.60
  4. Step 4: Simplify right side
    6,626,586.15x = 18,232,642,103,541.48
  5. Step 5: Solve for x
    x = 18,232,642,103,541.48/6,626,586.15
  6. Step 6: Final answer
    x = 2,751,438.18

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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.