Home / 4,816,328.31-7,225,555.13-1,404,881.84

Finding the Fourth Proportional to 4,816,328.31, 7,225,555.13 and 1,404,881.84

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Solution

The fourth proportional to 4,816,328.31, 7,225,555.13 and 1,404,881.84 is: 2,107,632.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,816,328.31 : 7,225,555.13 = 1,404,881.84 : x
  2. Step 2: Convert to fraction form
    4,816,328.31/7,225,555.13 = 1,404,881.84/x
  3. Step 3: Cross multiply
    4,816,328.31x = 7,225,555.13 × 1,404,881.84
  4. Step 4: Simplify right side
    4,816,328.31x = 10,151,051,142,903.65
  5. Step 5: Solve for x
    x = 10,151,051,142,903.65/4,816,328.31
  6. Step 6: Final answer
    x = 2,107,632.72

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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.