Home / 901,528.02-1,352,977.74-333,446.58

Finding the Fourth Proportional to 901,528.02, 1,352,977.74 and 333,446.58

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Solution

The fourth proportional to 901,528.02, 1,352,977.74 and 333,446.58 is: 500,423.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    901,528.02 : 1,352,977.74 = 333,446.58 : x
  2. Step 2: Convert to fraction form
    901,528.02/1,352,977.74 = 333,446.58/x
  3. Step 3: Cross multiply
    901,528.02x = 1,352,977.74 × 333,446.58
  4. Step 4: Simplify right side
    901,528.02x = 451,145,800,219.13
  5. Step 5: Solve for x
    x = 451,145,800,219.13/901,528.02
  6. Step 6: Final answer
    x = 500,423.49

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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.