Home / 1,217,176.26-1,825,930.50-507,038.22

Finding the Fourth Proportional to 1,217,176.26, 1,825,930.50 and 507,038.22

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Solution

The fourth proportional to 1,217,176.26, 1,825,930.50 and 507,038.22 is: 760,626.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,217,176.26 : 1,825,930.50 = 507,038.22 : x
  2. Step 2: Convert to fraction form
    1,217,176.26/1,825,930.50 = 507,038.22/x
  3. Step 3: Cross multiply
    1,217,176.26x = 1,825,930.50 × 507,038.22
  4. Step 4: Simplify right side
    1,217,176.26x = 925,816,550,563.71
  5. Step 5: Solve for x
    x = 925,816,550,563.71/1,217,176.26
  6. Step 6: Final answer
    x = 760,626.53

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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.