Home / 895,054.80-1,344,137.40-475,150.80

Finding the Fourth Proportional to 895,054.80, 1,344,137.40 and 475,150.80

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Solution

The fourth proportional to 895,054.80, 1,344,137.40 and 475,150.80 is: 713,551.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,054.80 : 1,344,137.40 = 475,150.80 : x
  2. Step 2: Convert to fraction form
    895,054.80/1,344,137.40 = 475,150.80/x
  3. Step 3: Cross multiply
    895,054.80x = 1,344,137.40 × 475,150.80
  4. Step 4: Simplify right side
    895,054.80x = 638,667,960,919.92
  5. Step 5: Solve for x
    x = 638,667,960,919.92/895,054.80
  6. Step 6: Final answer
    x = 713,551.80

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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.