Home / 1,136,098.25-1,702,674.98-461,395.76

Finding the Fourth Proportional to 1,136,098.25, 1,702,674.98 and 461,395.76

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Solution

The fourth proportional to 1,136,098.25, 1,702,674.98 and 461,395.76 is: 691,495.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,136,098.25 : 1,702,674.98 = 461,395.76 : x
  2. Step 2: Convert to fraction form
    1,136,098.25/1,702,674.98 = 461,395.76/x
  3. Step 3: Cross multiply
    1,136,098.25x = 1,702,674.98 × 461,395.76
  4. Step 4: Simplify right side
    1,136,098.25x = 785,607,016,430.09
  5. Step 5: Solve for x
    x = 785,607,016,430.09/1,136,098.25
  6. Step 6: Final answer
    x = 691,495.67

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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.