Home / 6,282,368.37-9,422,429.96-1,671,379.58

Finding the Fourth Proportional to 6,282,368.37, 9,422,429.96 and 1,671,379.58

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Solution

The fourth proportional to 6,282,368.37, 9,422,429.96 and 1,671,379.58 is: 2,506,770.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,282,368.37 : 9,422,429.96 = 1,671,379.58 : x
  2. Step 2: Convert to fraction form
    6,282,368.37/9,422,429.96 = 1,671,379.58/x
  3. Step 3: Cross multiply
    6,282,368.37x = 9,422,429.96 × 1,671,379.58
  4. Step 4: Simplify right side
    6,282,368.37x = 15,748,457,056,858.74
  5. Step 5: Solve for x
    x = 15,748,457,056,858.74/6,282,368.37
  6. Step 6: Final answer
    x = 2,506,770.72

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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.