Home / 8,596,361.40-12,894,542.10-6,076,937.40

Finding the Fourth Proportional to 8,596,361.40, 12,894,542.10 and 6,076,937.40

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Solution

The fourth proportional to 8,596,361.40, 12,894,542.10 and 6,076,937.40 is: 9,115,406.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,596,361.40 : 12,894,542.10 = 6,076,937.40 : x
  2. Step 2: Convert to fraction form
    8,596,361.40/12,894,542.10 = 6,076,937.40/x
  3. Step 3: Cross multiply
    8,596,361.40x = 12,894,542.10 × 6,076,937.40
  4. Step 4: Simplify right side
    8,596,361.40x = 78,359,325,143,364.55
  5. Step 5: Solve for x
    x = 78,359,325,143,364.55/8,596,361.40
  6. Step 6: Final answer
    x = 9,115,406.10

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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.