Home / 964,501.49-1,446,830.91-484,482.33

Finding the Fourth Proportional to 964,501.49, 1,446,830.91 and 484,482.33

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Solution

The fourth proportional to 964,501.49, 1,446,830.91 and 484,482.33 is: 726,763.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    964,501.49 : 1,446,830.91 = 484,482.33 : x
  2. Step 2: Convert to fraction form
    964,501.49/1,446,830.91 = 484,482.33/x
  3. Step 3: Cross multiply
    964,501.49x = 1,446,830.91 × 484,482.33
  4. Step 4: Simplify right side
    964,501.49x = 700,964,010,392.82
  5. Step 5: Solve for x
    x = 700,964,010,392.82/964,501.49
  6. Step 6: Final answer
    x = 726,763.01

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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.