Home / 683,588.57-1,026,026.33-346,870.82

Finding the Fourth Proportional to 683,588.57, 1,026,026.33 and 346,870.82

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Solution

The fourth proportional to 683,588.57, 1,026,026.33 and 346,870.82 is: 520,632.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    683,588.57 : 1,026,026.33 = 346,870.82 : x
  2. Step 2: Convert to fraction form
    683,588.57/1,026,026.33 = 346,870.82/x
  3. Step 3: Cross multiply
    683,588.57x = 1,026,026.33 × 346,870.82
  4. Step 4: Simplify right side
    683,588.57x = 355,898,595,259.40
  5. Step 5: Solve for x
    x = 355,898,595,259.40/683,588.57
  6. Step 6: Final answer
    x = 520,632.75

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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.