Home / 3,651,624.58-5,477,935.32-1,521,210.47

Finding the Fourth Proportional to 3,651,624.58, 5,477,935.32 and 1,521,210.47

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Solution

The fourth proportional to 3,651,624.58, 5,477,935.32 and 1,521,210.47 is: 2,282,023.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,651,624.58 : 5,477,935.32 = 1,521,210.47 : x
  2. Step 2: Convert to fraction form
    3,651,624.58/5,477,935.32 = 1,521,210.47/x
  3. Step 3: Cross multiply
    3,651,624.58x = 5,477,935.32 × 1,521,210.47
  4. Step 4: Simplify right side
    3,651,624.58x = 8,333,092,562,766.80
  5. Step 5: Solve for x
    x = 8,333,092,562,766.80/3,651,624.58
  6. Step 6: Final answer
    x = 2,282,023.35

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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.