Home / 5,068,544.88-7,602,842.56-1,282,031.40

Finding the Fourth Proportional to 5,068,544.88, 7,602,842.56 and 1,282,031.40

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Solution

The fourth proportional to 5,068,544.88, 7,602,842.56 and 1,282,031.40 is: 1,923,053.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,068,544.88 : 7,602,842.56 = 1,282,031.40 : x
  2. Step 2: Convert to fraction form
    5,068,544.88/7,602,842.56 = 1,282,031.40/x
  3. Step 3: Cross multiply
    5,068,544.88x = 7,602,842.56 × 1,282,031.40
  4. Step 4: Simplify right side
    5,068,544.88x = 9,747,082,891,176.38
  5. Step 5: Solve for x
    x = 9,747,082,891,176.38/5,068,544.88
  6. Step 6: Final answer
    x = 1,923,053.48

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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.