Home / 4,176,774.40-6,265,161.60-2,574,140.80

Finding the Fourth Proportional to 4,176,774.40, 6,265,161.60 and 2,574,140.80

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Solution

The fourth proportional to 4,176,774.40, 6,265,161.60 and 2,574,140.80 is: 3,861,211.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,176,774.40 : 6,265,161.60 = 2,574,140.80 : x
  2. Step 2: Convert to fraction form
    4,176,774.40/6,265,161.60 = 2,574,140.80/x
  3. Step 3: Cross multiply
    4,176,774.40x = 6,265,161.60 × 2,574,140.80
  4. Step 4: Simplify right side
    4,176,774.40x = 16,127,408,093,153.28
  5. Step 5: Solve for x
    x = 16,127,408,093,153.28/4,176,774.40
  6. Step 6: Final answer
    x = 3,861,211.20

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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.