Home / 704,050.68-1,054,063.44-659,359.32

Finding the Fourth Proportional to 704,050.68, 1,054,063.44 and 659,359.32

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Solution

The fourth proportional to 704,050.68, 1,054,063.44 and 659,359.32 is: 987,154.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    704,050.68 : 1,054,063.44 = 659,359.32 : x
  2. Step 2: Convert to fraction form
    704,050.68/1,054,063.44 = 659,359.32/x
  3. Step 3: Cross multiply
    704,050.68x = 1,054,063.44 × 659,359.32
  4. Step 4: Simplify right side
    704,050.68x = 695,006,553,035.26
  5. Step 5: Solve for x
    x = 695,006,553,035.26/704,050.68
  6. Step 6: Final answer
    x = 987,154.15

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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.