Home / 4,673,258.90-6,452,514.95-3,020,384.54

Finding the Fourth Proportional to 4,673,258.90, 6,452,514.95 and 3,020,384.54

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Solution

The fourth proportional to 4,673,258.90, 6,452,514.95 and 3,020,384.54 is: 4,170,339.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,673,258.90 : 6,452,514.95 = 3,020,384.54 : x
  2. Step 2: Convert to fraction form
    4,673,258.90/6,452,514.95 = 3,020,384.54/x
  3. Step 3: Cross multiply
    4,673,258.90x = 6,452,514.95 × 3,020,384.54
  4. Step 4: Simplify right side
    4,673,258.90x = 19,489,076,351,734.38
  5. Step 5: Solve for x
    x = 19,489,076,351,734.38/4,673,258.90
  6. Step 6: Final answer
    x = 4,170,339.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.