Home / 1,434,895.44-2,152,646.78-475,296.75

Finding the Fourth Proportional to 1,434,895.44, 2,152,646.78 and 475,296.75

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Solution

The fourth proportional to 1,434,895.44, 2,152,646.78 and 475,296.75 is: 713,045.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,434,895.44 : 2,152,646.78 = 475,296.75 : x
  2. Step 2: Convert to fraction form
    1,434,895.44/2,152,646.78 = 475,296.75/x
  3. Step 3: Cross multiply
    1,434,895.44x = 2,152,646.78 × 475,296.75
  4. Step 4: Simplify right side
    1,434,895.44x = 1,023,146,016,055.48
  5. Step 5: Solve for x
    x = 1,023,146,016,055.48/1,434,895.44
  6. Step 6: Final answer
    x = 713,045.69

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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.