Home / 1,550,309.10-2,325,313.20-470,830.95

Finding the Fourth Proportional to 1,550,309.10, 2,325,313.20 and 470,830.95

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Solution

The fourth proportional to 1,550,309.10, 2,325,313.20 and 470,830.95 is: 706,200.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,550,309.10 : 2,325,313.20 = 470,830.95 : x
  2. Step 2: Convert to fraction form
    1,550,309.10/2,325,313.20 = 470,830.95/x
  3. Step 3: Cross multiply
    1,550,309.10x = 2,325,313.20 × 470,830.95
  4. Step 4: Simplify right side
    1,550,309.10x = 1,094,829,423,003.54
  5. Step 5: Solve for x
    x = 1,094,829,423,003.54/1,550,309.10
  6. Step 6: Final answer
    x = 706,200.73

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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.