Home / 8,756,420.40-13,134,630.60-2,366,492.40

Finding the Fourth Proportional to 8,756,420.40, 13,134,630.60 and 2,366,492.40

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Solution

The fourth proportional to 8,756,420.40, 13,134,630.60 and 2,366,492.40 is: 3,549,738.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,756,420.40 : 13,134,630.60 = 2,366,492.40 : x
  2. Step 2: Convert to fraction form
    8,756,420.40/13,134,630.60 = 2,366,492.40/x
  3. Step 3: Cross multiply
    8,756,420.40x = 13,134,630.60 × 2,366,492.40
  4. Step 4: Simplify right side
    8,756,420.40x = 31,083,003,491,707.44
  5. Step 5: Solve for x
    x = 31,083,003,491,707.44/8,756,420.40
  6. Step 6: Final answer
    x = 3,549,738.60

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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.