Home / 8,076,225.24-12,111,716.52-2,683,427.40

Finding the Fourth Proportional to 8,076,225.24, 12,111,716.52 and 2,683,427.40

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Solution

The fourth proportional to 8,076,225.24, 12,111,716.52 and 2,683,427.40 is: 4,024,270.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,076,225.24 : 12,111,716.52 = 2,683,427.40 : x
  2. Step 2: Convert to fraction form
    8,076,225.24/12,111,716.52 = 2,683,427.40/x
  3. Step 3: Cross multiply
    8,076,225.24x = 12,111,716.52 × 2,683,427.40
  4. Step 4: Simplify right side
    8,076,225.24x = 32,500,911,970,800.64
  5. Step 5: Solve for x
    x = 32,500,911,970,800.64/8,076,225.24
  6. Step 6: Final answer
    x = 4,024,270.13

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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.