Home / 5,648,432.40-7,794,838.44-3,070,113.84

Finding the Fourth Proportional to 5,648,432.40, 7,794,838.44 and 3,070,113.84

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Solution

The fourth proportional to 5,648,432.40, 7,794,838.44 and 3,070,113.84 is: 4,236,758.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,648,432.40 : 7,794,838.44 = 3,070,113.84 : x
  2. Step 2: Convert to fraction form
    5,648,432.40/7,794,838.44 = 3,070,113.84/x
  3. Step 3: Cross multiply
    5,648,432.40x = 7,794,838.44 × 3,070,113.84
  4. Step 4: Simplify right side
    5,648,432.40x = 23,931,041,375,208.01
  5. Step 5: Solve for x
    x = 23,931,041,375,208.01/5,648,432.40
  6. Step 6: Final answer
    x = 4,236,758.04

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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.