Home / 956,136.89-1,433,303.77-475,910.65

Finding the Fourth Proportional to 956,136.89, 1,433,303.77 and 475,910.65

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Solution

The fourth proportional to 956,136.89, 1,433,303.77 and 475,910.65 is: 713,417.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    956,136.89 : 1,433,303.77 = 475,910.65 : x
  2. Step 2: Convert to fraction form
    956,136.89/1,433,303.77 = 475,910.65/x
  3. Step 3: Cross multiply
    956,136.89x = 1,433,303.77 × 475,910.65
  4. Step 4: Simplify right side
    956,136.89x = 682,124,526,291.17
  5. Step 5: Solve for x
    x = 682,124,526,291.17/956,136.89
  6. Step 6: Final answer
    x = 713,417.22

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1.5x scale

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.