Home / 5,051,223.06-7,576,900.20-1,685,430.06

Finding the Fourth Proportional to 5,051,223.06, 7,576,900.20 and 1,685,430.06

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Solution

The fourth proportional to 5,051,223.06, 7,576,900.20 and 1,685,430.06 is: 2,528,166.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,051,223.06 : 7,576,900.20 = 1,685,430.06 : x
  2. Step 2: Convert to fraction form
    5,051,223.06/7,576,900.20 = 1,685,430.06/x
  3. Step 3: Cross multiply
    5,051,223.06x = 7,576,900.20 × 1,685,430.06
  4. Step 4: Simplify right side
    5,051,223.06x = 12,770,335,358,700.01
  5. Step 5: Solve for x
    x = 12,770,335,358,700.01/5,051,223.06
  6. Step 6: Final answer
    x = 2,528,166.98

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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.