Home / 4,361,499.63-6,545,048.81-2,116,412.91

Finding the Fourth Proportional to 4,361,499.63, 6,545,048.81 and 2,116,412.91

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Solution

The fourth proportional to 4,361,499.63, 6,545,048.81 and 2,116,412.91 is: 3,175,977.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,361,499.63 : 6,545,048.81 = 2,116,412.91 : x
  2. Step 2: Convert to fraction form
    4,361,499.63/6,545,048.81 = 2,116,412.91/x
  3. Step 3: Cross multiply
    4,361,499.63x = 6,545,048.81 × 2,116,412.91
  4. Step 4: Simplify right side
    4,361,499.63x = 13,852,025,787,482.07
  5. Step 5: Solve for x
    x = 13,852,025,787,482.07/4,361,499.63
  6. Step 6: Final answer
    x = 3,175,977.75

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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.