Home / 1,530,184.80-2,295,277.20-1,362,223.20

Finding the Fourth Proportional to 1,530,184.80, 2,295,277.20 and 1,362,223.20

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Solution

The fourth proportional to 1,530,184.80, 2,295,277.20 and 1,362,223.20 is: 2,043,334.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,530,184.80 : 2,295,277.20 = 1,362,223.20 : x
  2. Step 2: Convert to fraction form
    1,530,184.80/2,295,277.20 = 1,362,223.20/x
  3. Step 3: Cross multiply
    1,530,184.80x = 2,295,277.20 × 1,362,223.20
  4. Step 4: Simplify right side
    1,530,184.80x = 3,126,679,852,271.04
  5. Step 5: Solve for x
    x = 3,126,679,852,271.04/1,530,184.80
  6. Step 6: Final answer
    x = 2,043,334.80

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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.