Home / 1,776,332.58-2,664,667.68-496,940.32

Finding the Fourth Proportional to 1,776,332.58, 2,664,667.68 and 496,940.32

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Solution

The fourth proportional to 1,776,332.58, 2,664,667.68 and 496,940.32 is: 745,457.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,776,332.58 : 2,664,667.68 = 496,940.32 : x
  2. Step 2: Convert to fraction form
    1,776,332.58/2,664,667.68 = 496,940.32/x
  3. Step 3: Cross multiply
    1,776,332.58x = 2,664,667.68 × 496,940.32
  4. Step 4: Simplify right side
    1,776,332.58x = 1,324,180,798,866.70
  5. Step 5: Solve for x
    x = 1,324,180,798,866.70/1,776,332.58
  6. Step 6: Final answer
    x = 745,457.70

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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.