Home / 3,651,570.02-5,477,853.45-1,521,155.81

Finding the Fourth Proportional to 3,651,570.02, 5,477,853.45 and 1,521,155.81

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Solution

The fourth proportional to 3,651,570.02, 5,477,853.45 and 1,521,155.81 is: 2,281,941.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,651,570.02 : 5,477,853.45 = 1,521,155.81 : x
  2. Step 2: Convert to fraction form
    3,651,570.02/5,477,853.45 = 1,521,155.81/x
  3. Step 3: Cross multiply
    3,651,570.02x = 5,477,853.45 × 1,521,155.81
  4. Step 4: Simplify right side
    3,651,570.02x = 8,332,668,601,796.05
  5. Step 5: Solve for x
    x = 8,332,668,601,796.05/3,651,570.02
  6. Step 6: Final answer
    x = 2,281,941.34

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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.