Home / 1,009,593.90-1,514,390.85-673,670.70

Finding the Fourth Proportional to 1,009,593.90, 1,514,390.85 and 673,670.70

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Solution

The fourth proportional to 1,009,593.90, 1,514,390.85 and 673,670.70 is: 1,010,506.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,009,593.90 : 1,514,390.85 = 673,670.70 : x
  2. Step 2: Convert to fraction form
    1,009,593.90/1,514,390.85 = 673,670.70/x
  3. Step 3: Cross multiply
    1,009,593.90x = 1,514,390.85 × 673,670.70
  4. Step 4: Simplify right side
    1,009,593.90x = 1,020,200,743,993.10
  5. Step 5: Solve for x
    x = 1,020,200,743,993.10/1,009,593.90
  6. Step 6: Final answer
    x = 1,010,506.05

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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.