Home / 901,450.11-1,351,240.53-563,715.35

Finding the Fourth Proportional to 901,450.11, 1,351,240.53 and 563,715.35

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Solution

The fourth proportional to 901,450.11, 1,351,240.53 and 563,715.35 is: 844,988.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    901,450.11 : 1,351,240.53 = 563,715.35 : x
  2. Step 2: Convert to fraction form
    901,450.11/1,351,240.53 = 563,715.35/x
  3. Step 3: Cross multiply
    901,450.11x = 1,351,240.53 × 563,715.35
  4. Step 4: Simplify right side
    901,450.11x = 761,715,027,671.05
  5. Step 5: Solve for x
    x = 761,715,027,671.05/901,450.11
  6. Step 6: Final answer
    x = 844,988.55

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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.