Home / 3,808,527.61-5,713,714.40-2,190,332.14

Finding the Fourth Proportional to 3,808,527.61, 5,713,714.40 and 2,190,332.14

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Solution

The fourth proportional to 3,808,527.61, 5,713,714.40 and 2,190,332.14 is: 3,286,029.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,808,527.61 : 5,713,714.40 = 2,190,332.14 : x
  2. Step 2: Convert to fraction form
    3,808,527.61/5,713,714.40 = 2,190,332.14/x
  3. Step 3: Cross multiply
    3,808,527.61x = 5,713,714.40 × 2,190,332.14
  4. Step 4: Simplify right side
    3,808,527.61x = 12,514,932,266,945.57
  5. Step 5: Solve for x
    x = 12,514,932,266,945.57/3,808,527.61
  6. Step 6: Final answer
    x = 3,286,029.03

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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.