Home / 7,107,357.65-10,662,215.41-2,495,148.25

Finding the Fourth Proportional to 7,107,357.65, 10,662,215.41 and 2,495,148.25

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Solution

The fourth proportional to 7,107,357.65, 10,662,215.41 and 2,495,148.25 is: 3,743,136.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,107,357.65 : 10,662,215.41 = 2,495,148.25 : x
  2. Step 2: Convert to fraction form
    7,107,357.65/10,662,215.41 = 2,495,148.25/x
  3. Step 3: Cross multiply
    7,107,357.65x = 10,662,215.41 × 2,495,148.25
  4. Step 4: Simplify right side
    7,107,357.65x = 26,603,808,094,729.00
  5. Step 5: Solve for x
    x = 26,603,808,094,729.00/7,107,357.65
  6. Step 6: Final answer
    x = 3,743,136.25

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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.