Home / 3,000,170.48-4,140,246.15-1,623,514.04

Finding the Fourth Proportional to 3,000,170.48, 4,140,246.15 and 1,623,514.04

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Solution

The fourth proportional to 3,000,170.48, 4,140,246.15 and 1,623,514.04 is: 2,240,455.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,000,170.48 : 4,140,246.15 = 1,623,514.04 : x
  2. Step 2: Convert to fraction form
    3,000,170.48/4,140,246.15 = 1,623,514.04/x
  3. Step 3: Cross multiply
    3,000,170.48x = 4,140,246.15 × 1,623,514.04
  4. Step 4: Simplify right side
    3,000,170.48x = 6,721,747,732,879.72
  5. Step 5: Solve for x
    x = 6,721,747,732,879.72/3,000,170.48
  6. Step 6: Final answer
    x = 2,240,455.26

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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.