Home / 1,104,409.59-1,656,650.60-305,624.24

Finding the Fourth Proportional to 1,104,409.59, 1,656,650.60 and 305,624.24

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Solution

The fourth proportional to 1,104,409.59, 1,656,650.60 and 305,624.24 is: 458,446.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,409.59 : 1,656,650.60 = 305,624.24 : x
  2. Step 2: Convert to fraction form
    1,104,409.59/1,656,650.60 = 305,624.24/x
  3. Step 3: Cross multiply
    1,104,409.59x = 1,656,650.60 × 305,624.24
  4. Step 4: Simplify right side
    1,104,409.59x = 506,312,578,977.27
  5. Step 5: Solve for x
    x = 506,312,578,977.27/1,104,409.59
  6. Step 6: Final answer
    x = 458,446.38

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1.5x scale

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.