Home / 3,590,836.76-4,956,092.28-2,195,636.96

Finding the Fourth Proportional to 3,590,836.76, 4,956,092.28 and 2,195,636.96

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Solution

The fourth proportional to 3,590,836.76, 4,956,092.28 and 2,195,636.96 is: 3,030,429.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,590,836.76 : 4,956,092.28 = 2,195,636.96 : x
  2. Step 2: Convert to fraction form
    3,590,836.76/4,956,092.28 = 2,195,636.96/x
  3. Step 3: Cross multiply
    3,590,836.76x = 4,956,092.28 × 2,195,636.96
  4. Step 4: Simplify right side
    3,590,836.76x = 10,881,779,387,138.67
  5. Step 5: Solve for x
    x = 10,881,779,387,138.67/3,590,836.76
  6. Step 6: Final answer
    x = 3,030,429.98

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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.