Home / 6,035,059.64-8,328,128.76-3,421,739.51

Finding the Fourth Proportional to 6,035,059.64, 8,328,128.76 and 3,421,739.51

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Solution

The fourth proportional to 6,035,059.64, 8,328,128.76 and 3,421,739.51 is: 4,721,856.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,035,059.64 : 8,328,128.76 = 3,421,739.51 : x
  2. Step 2: Convert to fraction form
    6,035,059.64/8,328,128.76 = 3,421,739.51/x
  3. Step 3: Cross multiply
    6,035,059.64x = 8,328,128.76 × 3,421,739.51
  4. Step 4: Simplify right side
    6,035,059.64x = 28,496,687,243,279.63
  5. Step 5: Solve for x
    x = 28,496,687,243,279.63/6,035,059.64
  6. Step 6: Final answer
    x = 4,721,856.78

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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.