Home / 4,783,011.80-6,600,655.32-2,689,894.24

Finding the Fourth Proportional to 4,783,011.80, 6,600,655.32 and 2,689,894.24

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Solution

The fourth proportional to 4,783,011.80, 6,600,655.32 and 2,689,894.24 is: 3,712,109.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,783,011.80 : 6,600,655.32 = 2,689,894.24 : x
  2. Step 2: Convert to fraction form
    4,783,011.80/6,600,655.32 = 2,689,894.24/x
  3. Step 3: Cross multiply
    4,783,011.80x = 6,600,655.32 × 2,689,894.24
  4. Step 4: Simplify right side
    4,783,011.80x = 17,755,064,725,493.36
  5. Step 5: Solve for x
    x = 17,755,064,725,493.36/4,783,011.80
  6. Step 6: Final answer
    x = 3,712,109.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.