Home / 7,096,668.10-10,645,001-1,705,318.50

Finding the Fourth Proportional to 7,096,668.10, 10,645,001 and 1,705,318.50

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Solution

The fourth proportional to 7,096,668.10, 10,645,001 and 1,705,318.50 is: 2,557,977.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,096,668.10 : 10,645,001 = 1,705,318.50 : x
  2. Step 2: Convert to fraction form
    7,096,668.10/10,645,001 = 1,705,318.50/x
  3. Step 3: Cross multiply
    7,096,668.10x = 10,645,001 × 1,705,318.50
  4. Step 4: Simplify right side
    7,096,668.10x = 18,153,117,137,818.50
  5. Step 5: Solve for x
    x = 18,153,117,137,818.50/7,096,668.10
  6. Step 6: Final answer
    x = 2,557,977.47

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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.