Home / 1,104,507.09-1,656,566.24-294,901.56

Finding the Fourth Proportional to 1,104,507.09, 1,656,566.24 and 294,901.56

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Solution

The fourth proportional to 1,104,507.09, 1,656,566.24 and 294,901.56 is: 442,300.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,104,507.09 : 1,656,566.24 = 294,901.56 : x
  2. Step 2: Convert to fraction form
    1,104,507.09/1,656,566.24 = 294,901.56/x
  3. Step 3: Cross multiply
    1,104,507.09x = 1,656,566.24 × 294,901.56
  4. Step 4: Simplify right side
    1,104,507.09x = 488,523,966,944.83
  5. Step 5: Solve for x
    x = 488,523,966,944.83/1,104,507.09
  6. Step 6: Final answer
    x = 442,300.44

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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.