Home / 4,521,915.52-6,237,751.85-2,865,031.36

Finding the Fourth Proportional to 4,521,915.52, 6,237,751.85 and 2,865,031.36

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Solution

The fourth proportional to 4,521,915.52, 6,237,751.85 and 2,865,031.36 is: 3,952,164.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,521,915.52 : 6,237,751.85 = 2,865,031.36 : x
  2. Step 2: Convert to fraction form
    4,521,915.52/6,237,751.85 = 2,865,031.36/x
  3. Step 3: Cross multiply
    4,521,915.52x = 6,237,751.85 × 2,865,031.36
  4. Step 4: Simplify right side
    4,521,915.52x = 17,871,354,646,972.35
  5. Step 5: Solve for x
    x = 17,871,354,646,972.35/4,521,915.52
  6. Step 6: Final answer
    x = 3,952,164.65

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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.