Home / 746,089.67-1,118,303.43-296,690.33

Finding the Fourth Proportional to 746,089.67, 1,118,303.43 and 296,690.33

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Solution

The fourth proportional to 746,089.67, 1,118,303.43 and 296,690.33 is: 444,705.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    746,089.67 : 1,118,303.43 = 296,690.33 : x
  2. Step 2: Convert to fraction form
    746,089.67/1,118,303.43 = 296,690.33/x
  3. Step 3: Cross multiply
    746,089.67x = 1,118,303.43 × 296,690.33
  4. Step 4: Simplify right side
    746,089.67x = 331,789,808,095.32
  5. Step 5: Solve for x
    x = 331,789,808,095.32/746,089.67
  6. Step 6: Final answer
    x = 444,705.00

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1.5x scale

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.