Home / 3,073,392.34-4,609,285.14-913,835.86

Finding the Fourth Proportional to 3,073,392.34, 4,609,285.14 and 913,835.86

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Solution

The fourth proportional to 3,073,392.34, 4,609,285.14 and 913,835.86 is: 1,370,514.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,073,392.34 : 4,609,285.14 = 913,835.86 : x
  2. Step 2: Convert to fraction form
    3,073,392.34/4,609,285.14 = 913,835.86/x
  3. Step 3: Cross multiply
    3,073,392.34x = 4,609,285.14 × 913,835.86
  4. Step 4: Simplify right side
    3,073,392.34x = 4,212,130,059,961.18
  5. Step 5: Solve for x
    x = 4,212,130,059,961.18/3,073,392.34
  6. Step 6: Final answer
    x = 1,370,514.92

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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.