Home / 833,647.08-1,150,477.74-471,086.22

Finding the Fourth Proportional to 833,647.08, 1,150,477.74 and 471,086.22

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Solution

The fourth proportional to 833,647.08, 1,150,477.74 and 471,086.22 is: 650,124.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    833,647.08 : 1,150,477.74 = 471,086.22 : x
  2. Step 2: Convert to fraction form
    833,647.08/1,150,477.74 = 471,086.22/x
  3. Step 3: Cross multiply
    833,647.08x = 1,150,477.74 × 471,086.22
  4. Step 4: Simplify right side
    833,647.08x = 541,974,209,730.74
  5. Step 5: Solve for x
    x = 541,974,209,730.74/833,647.08
  6. Step 6: Final answer
    x = 650,124.28

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1.5x scale

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.