Home / 1,727,996.96-2,384,637.30-964,050.68

Finding the Fourth Proportional to 1,727,996.96, 2,384,637.30 and 964,050.68

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Solution

The fourth proportional to 1,727,996.96, 2,384,637.30 and 964,050.68 is: 1,330,390.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,727,996.96 : 2,384,637.30 = 964,050.68 : x
  2. Step 2: Convert to fraction form
    1,727,996.96/2,384,637.30 = 964,050.68/x
  3. Step 3: Cross multiply
    1,727,996.96x = 2,384,637.30 × 964,050.68
  4. Step 4: Simplify right side
    1,727,996.96x = 2,298,911,210,618.36
  5. Step 5: Solve for x
    x = 2,298,911,210,618.36/1,727,996.96
  6. Step 6: Final answer
    x = 1,330,390.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.