Home / 1,333,304.08-2,000,205.14-534,648.12

Finding the Fourth Proportional to 1,333,304.08, 2,000,205.14 and 534,648.12

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Solution

The fourth proportional to 1,333,304.08, 2,000,205.14 and 534,648.12 is: 802,072.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,333,304.08 : 2,000,205.14 = 534,648.12 : x
  2. Step 2: Convert to fraction form
    1,333,304.08/2,000,205.14 = 534,648.12/x
  3. Step 3: Cross multiply
    1,333,304.08x = 2,000,205.14 × 534,648.12
  4. Step 4: Simplify right side
    1,333,304.08x = 1,069,405,917,715.34
  5. Step 5: Solve for x
    x = 1,069,405,917,715.34/1,333,304.08
  6. Step 6: Final answer
    x = 802,072.04

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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.