Home / 1,360,658.63-2,041,343.83-507,737.73

Finding the Fourth Proportional to 1,360,658.63, 2,041,343.83 and 507,737.73

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Solution

The fourth proportional to 1,360,658.63, 2,041,343.83 and 507,737.73 is: 761,739.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,360,658.63 : 2,041,343.83 = 507,737.73 : x
  2. Step 2: Convert to fraction form
    1,360,658.63/2,041,343.83 = 507,737.73/x
  3. Step 3: Cross multiply
    1,360,658.63x = 2,041,343.83 × 507,737.73
  4. Step 4: Simplify right side
    1,360,658.63x = 1,036,467,272,745.55
  5. Step 5: Solve for x
    x = 1,036,467,272,745.55/1,360,658.63
  6. Step 6: Final answer
    x = 761,739.39

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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.