Home / 1,739,901.16-2,609,081.08-930,089.42

Finding the Fourth Proportional to 1,739,901.16, 2,609,081.08 and 930,089.42

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Solution

The fourth proportional to 1,739,901.16, 2,609,081.08 and 930,089.42 is: 1,394,722.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,739,901.16 : 2,609,081.08 = 930,089.42 : x
  2. Step 2: Convert to fraction form
    1,739,901.16/2,609,081.08 = 930,089.42/x
  3. Step 3: Cross multiply
    1,739,901.16x = 2,609,081.08 × 930,089.42
  4. Step 4: Simplify right side
    1,739,901.16x = 2,426,678,702,843.60
  5. Step 5: Solve for x
    x = 2,426,678,702,843.60/1,739,901.16
  6. Step 6: Final answer
    x = 1,394,722.16

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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.