Home / 895,043.19-1,342,568.43-362,574.30

Finding the Fourth Proportional to 895,043.19, 1,342,568.43 and 362,574.30

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Solution

The fourth proportional to 895,043.19, 1,342,568.43 and 362,574.30 is: 543,862.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,043.19 : 1,342,568.43 = 362,574.30 : x
  2. Step 2: Convert to fraction form
    895,043.19/1,342,568.43 = 362,574.30/x
  3. Step 3: Cross multiply
    895,043.19x = 1,342,568.43 × 362,574.30
  4. Step 4: Simplify right side
    895,043.19x = 486,780,808,709.35
  5. Step 5: Solve for x
    x = 486,780,808,709.35/895,043.19
  6. Step 6: Final answer
    x = 543,862.93

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Double scale
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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.