Home / 4,810,931.58-6,639,093.42-2,635,426.98

Finding the Fourth Proportional to 4,810,931.58, 6,639,093.42 and 2,635,426.98

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Solution

The fourth proportional to 4,810,931.58, 6,639,093.42 and 2,635,426.98 is: 3,636,893.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,810,931.58 : 6,639,093.42 = 2,635,426.98 : x
  2. Step 2: Convert to fraction form
    4,810,931.58/6,639,093.42 = 2,635,426.98/x
  3. Step 3: Cross multiply
    4,810,931.58x = 6,639,093.42 × 2,635,426.98
  4. Step 4: Simplify right side
    4,810,931.58x = 17,496,845,921,808.47
  5. Step 5: Solve for x
    x = 17,496,845,921,808.47/4,810,931.58
  6. Step 6: Final answer
    x = 3,636,893.53

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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.