Home / 1,406,630.94-2,103,918.18-1,304,525.40

Finding the Fourth Proportional to 1,406,630.94, 2,103,918.18 and 1,304,525.40

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Solution

The fourth proportional to 1,406,630.94, 2,103,918.18 and 1,304,525.40 is: 1,951,197.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,406,630.94 : 2,103,918.18 = 1,304,525.40 : x
  2. Step 2: Convert to fraction form
    1,406,630.94/2,103,918.18 = 1,304,525.40/x
  3. Step 3: Cross multiply
    1,406,630.94x = 2,103,918.18 × 1,304,525.40
  4. Step 4: Simplify right side
    1,406,630.94x = 2,744,614,705,331.77
  5. Step 5: Solve for x
    x = 2,744,614,705,331.77/1,406,630.94
  6. Step 6: Final answer
    x = 1,951,197.45

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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.