Home / 4,725,682.90-7,092,023.55-3,127,714.90

Finding the Fourth Proportional to 4,725,682.90, 7,092,023.55 and 3,127,714.90

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Solution

The fourth proportional to 4,725,682.90, 7,092,023.55 and 3,127,714.90 is: 4,693,888.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,725,682.90 : 7,092,023.55 = 3,127,714.90 : x
  2. Step 2: Convert to fraction form
    4,725,682.90/7,092,023.55 = 3,127,714.90/x
  3. Step 3: Cross multiply
    4,725,682.90x = 7,092,023.55 × 3,127,714.90
  4. Step 4: Simplify right side
    4,725,682.90x = 22,181,827,728,485.89
  5. Step 5: Solve for x
    x = 22,181,827,728,485.89/4,725,682.90
  6. Step 6: Final answer
    x = 4,693,888.31

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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.