Home / 847,041.39-1,269,782.33-366,967.53

Finding the Fourth Proportional to 847,041.39, 1,269,782.33 and 366,967.53

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Solution

The fourth proportional to 847,041.39, 1,269,782.33 and 366,967.53 is: 550,113.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    847,041.39 : 1,269,782.33 = 366,967.53 : x
  2. Step 2: Convert to fraction form
    847,041.39/1,269,782.33 = 366,967.53/x
  3. Step 3: Cross multiply
    847,041.39x = 1,269,782.33 × 366,967.53
  4. Step 4: Simplify right side
    847,041.39x = 465,968,883,442.91
  5. Step 5: Solve for x
    x = 465,968,883,442.91/847,041.39
  6. Step 6: Final answer
    x = 550,113.48

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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.