Home / 1,090,180.83-1,504,499.10-606,776.94

Finding the Fourth Proportional to 1,090,180.83, 1,504,499.10 and 606,776.94

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Solution

The fourth proportional to 1,090,180.83, 1,504,499.10 and 606,776.94 is: 837,379.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,090,180.83 : 1,504,499.10 = 606,776.94 : x
  2. Step 2: Convert to fraction form
    1,090,180.83/1,504,499.10 = 606,776.94/x
  3. Step 3: Cross multiply
    1,090,180.83x = 1,504,499.10 × 606,776.94
  4. Step 4: Simplify right side
    1,090,180.83x = 912,895,360,130.75
  5. Step 5: Solve for x
    x = 912,895,360,130.75/1,090,180.83
  6. Step 6: Final answer
    x = 837,379.76

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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.