Home / 906,024.42-1,359,044.76-274,938.18

Finding the Fourth Proportional to 906,024.42, 1,359,044.76 and 274,938.18

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Solution

The fourth proportional to 906,024.42, 1,359,044.76 and 274,938.18 is: 412,409.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    906,024.42 : 1,359,044.76 = 274,938.18 : x
  2. Step 2: Convert to fraction form
    906,024.42/1,359,044.76 = 274,938.18/x
  3. Step 3: Cross multiply
    906,024.42x = 1,359,044.76 × 274,938.18
  4. Step 4: Simplify right side
    906,024.42x = 373,653,292,852.94
  5. Step 5: Solve for x
    x = 373,653,292,852.94/906,024.42
  6. Step 6: Final answer
    x = 412,409.74

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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.