Home / 4,098,031.40-5,652,644.10-2,488,399.40

Finding the Fourth Proportional to 4,098,031.40, 5,652,644.10 and 2,488,399.40

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Solution

The fourth proportional to 4,098,031.40, 5,652,644.10 and 2,488,399.40 is: 3,432,388.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,098,031.40 : 5,652,644.10 = 2,488,399.40 : x
  2. Step 2: Convert to fraction form
    4,098,031.40/5,652,644.10 = 2,488,399.40/x
  3. Step 3: Cross multiply
    4,098,031.40x = 5,652,644.10 × 2,488,399.40
  4. Step 4: Simplify right side
    4,098,031.40x = 14,066,036,186,853.54
  5. Step 5: Solve for x
    x = 14,066,036,186,853.54/4,098,031.40
  6. Step 6: Final answer
    x = 3,432,388.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.