Home / 1,210,952.96-1,816,487.04-463,063.04

Finding the Fourth Proportional to 1,210,952.96, 1,816,487.04 and 463,063.04

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Solution

The fourth proportional to 1,210,952.96, 1,816,487.04 and 463,063.04 is: 694,616.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,210,952.96 : 1,816,487.04 = 463,063.04 : x
  2. Step 2: Convert to fraction form
    1,210,952.96/1,816,487.04 = 463,063.04/x
  3. Step 3: Cross multiply
    1,210,952.96x = 1,816,487.04 × 463,063.04
  4. Step 4: Simplify right side
    1,210,952.96x = 841,148,010,863.00
  5. Step 5: Solve for x
    x = 841,148,010,863.00/1,210,952.96
  6. Step 6: Final answer
    x = 694,616.59

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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.