Home / 5,683,470.60-8,525,009.34-1,423,675.56

Finding the Fourth Proportional to 5,683,470.60, 8,525,009.34 and 1,423,675.56

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Solution

The fourth proportional to 5,683,470.60, 8,525,009.34 and 1,423,675.56 is: 2,135,464.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,683,470.60 : 8,525,009.34 = 1,423,675.56 : x
  2. Step 2: Convert to fraction form
    5,683,470.60/8,525,009.34 = 1,423,675.56/x
  3. Step 3: Cross multiply
    5,683,470.60x = 8,525,009.34 × 1,423,675.56
  4. Step 4: Simplify right side
    5,683,470.60x = 12,136,847,446,129.73
  5. Step 5: Solve for x
    x = 12,136,847,446,129.73/5,683,470.60
  6. Step 6: Final answer
    x = 2,135,464.10

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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.