Home / 948,642.04-1,309,603.98-733,295.80

Finding the Fourth Proportional to 948,642.04, 1,309,603.98 and 733,295.80

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Solution

The fourth proportional to 948,642.04, 1,309,603.98 and 733,295.80 is: 1,012,317.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    948,642.04 : 1,309,603.98 = 733,295.80 : x
  2. Step 2: Convert to fraction form
    948,642.04/1,309,603.98 = 733,295.80/x
  3. Step 3: Cross multiply
    948,642.04x = 1,309,603.98 × 733,295.80
  4. Step 4: Simplify right side
    948,642.04x = 960,327,098,197.28
  5. Step 5: Solve for x
    x = 960,327,098,197.28/948,642.04
  6. Step 6: Final answer
    x = 1,012,317.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.