Home / 8,536,076.93-12,804,783.75-2,470,899.80

Finding the Fourth Proportional to 8,536,076.93, 12,804,783.75 and 2,470,899.80

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Solution

The fourth proportional to 8,536,076.93, 12,804,783.75 and 2,470,899.80 is: 3,706,543.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,536,076.93 : 12,804,783.75 = 2,470,899.80 : x
  2. Step 2: Convert to fraction form
    8,536,076.93/12,804,783.75 = 2,470,899.80/x
  3. Step 3: Cross multiply
    8,536,076.93x = 12,804,783.75 × 2,470,899.80
  4. Step 4: Simplify right side
    8,536,076.93x = 31,639,337,638,930.21
  5. Step 5: Solve for x
    x = 31,639,337,638,930.21/8,536,076.93
  6. Step 6: Final answer
    x = 3,706,543.17

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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.