Home / 3,395,088.60-4,685,310.91-1,867,235.82

Finding the Fourth Proportional to 3,395,088.60, 4,685,310.91 and 1,867,235.82

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Solution

The fourth proportional to 3,395,088.60, 4,685,310.91 and 1,867,235.82 is: 2,576,834.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,395,088.60 : 4,685,310.91 = 1,867,235.82 : x
  2. Step 2: Convert to fraction form
    3,395,088.60/4,685,310.91 = 1,867,235.82/x
  3. Step 3: Cross multiply
    3,395,088.60x = 4,685,310.91 × 1,867,235.82
  4. Step 4: Simplify right side
    3,395,088.60x = 8,748,580,358,988.80
  5. Step 5: Solve for x
    x = 8,748,580,358,988.80/3,395,088.60
  6. Step 6: Final answer
    x = 2,576,834.18

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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.