Home / 2,996,631.60-4,134,339.71-1,706,558.58

Finding the Fourth Proportional to 2,996,631.60, 4,134,339.71 and 1,706,558.58

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Solution

The fourth proportional to 2,996,631.60, 4,134,339.71 and 1,706,558.58 is: 2,354,474.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,996,631.60 : 4,134,339.71 = 1,706,558.58 : x
  2. Step 2: Convert to fraction form
    2,996,631.60/4,134,339.71 = 1,706,558.58/x
  3. Step 3: Cross multiply
    2,996,631.60x = 4,134,339.71 × 1,706,558.58
  4. Step 4: Simplify right side
    2,996,631.60x = 7,055,492,884,063.51
  5. Step 5: Solve for x
    x = 7,055,492,884,063.51/2,996,631.60
  6. Step 6: Final answer
    x = 2,354,474.56

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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.