Home / 1,373,132.99-1,895,035.81-761,477.59

Finding the Fourth Proportional to 1,373,132.99, 1,895,035.81 and 761,477.59

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Solution

The fourth proportional to 1,373,132.99, 1,895,035.81 and 761,477.59 is: 1,050,901.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,373,132.99 : 1,895,035.81 = 761,477.59 : x
  2. Step 2: Convert to fraction form
    1,373,132.99/1,895,035.81 = 761,477.59/x
  3. Step 3: Cross multiply
    1,373,132.99x = 1,895,035.81 × 761,477.59
  4. Step 4: Simplify right side
    1,373,132.99x = 1,443,027,297,755.11
  5. Step 5: Solve for x
    x = 1,443,027,297,755.11/1,373,132.99
  6. Step 6: Final answer
    x = 1,050,901.34

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.