Home / 3,651,624.11-5,477,934.62-1,521,210.01

Finding the Fourth Proportional to 3,651,624.11, 5,477,934.62 and 1,521,210.01

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Solution

The fourth proportional to 3,651,624.11, 5,477,934.62 and 1,521,210.01 is: 2,282,022.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,651,624.11 : 5,477,934.62 = 1,521,210.01 : x
  2. Step 2: Convert to fraction form
    3,651,624.11/5,477,934.62 = 1,521,210.01/x
  3. Step 3: Cross multiply
    3,651,624.11x = 5,477,934.62 × 1,521,210.01
  4. Step 4: Simplify right side
    3,651,624.11x = 8,333,088,943,073.82
  5. Step 5: Solve for x
    x = 8,333,088,943,073.82/3,651,624.11
  6. Step 6: Final answer
    x = 2,282,022.65

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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.