Home / 4,175,289.49-5,762,041.32-3,983,970.73

Finding the Fourth Proportional to 4,175,289.49, 5,762,041.32 and 3,983,970.73

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Solution

The fourth proportional to 4,175,289.49, 5,762,041.32 and 3,983,970.73 is: 5,498,014.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,175,289.49 : 5,762,041.32 = 3,983,970.73 : x
  2. Step 2: Convert to fraction form
    4,175,289.49/5,762,041.32 = 3,983,970.73/x
  3. Step 3: Cross multiply
    4,175,289.49x = 5,762,041.32 × 3,983,970.73
  4. Step 4: Simplify right side
    4,175,289.49x = 22,955,803,964,465.35
  5. Step 5: Solve for x
    x = 22,955,803,964,465.35/4,175,289.49
  6. Step 6: Final answer
    x = 5,498,014.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.