Home / 4,816,326.81-7,225,552.88-1,404,880.34

Finding the Fourth Proportional to 4,816,326.81, 7,225,552.88 and 1,404,880.34

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Solution

The fourth proportional to 4,816,326.81, 7,225,552.88 and 1,404,880.34 is: 2,107,630.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,816,326.81 : 7,225,552.88 = 1,404,880.34 : x
  2. Step 2: Convert to fraction form
    4,816,326.81/7,225,552.88 = 1,404,880.34/x
  3. Step 3: Cross multiply
    4,816,326.81x = 7,225,552.88 × 1,404,880.34
  4. Step 4: Simplify right side
    4,816,326.81x = 10,151,037,143,590.21
  5. Step 5: Solve for x
    x = 10,151,037,143,590.21/4,816,326.81
  6. Step 6: Final answer
    x = 2,107,630.47

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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.