Home / 3,160,543.05-4,361,519.03-1,710,206.73

Finding the Fourth Proportional to 3,160,543.05, 4,361,519.03 and 1,710,206.73

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Solution

The fourth proportional to 3,160,543.05, 4,361,519.03 and 1,710,206.73 is: 2,360,068.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,160,543.05 : 4,361,519.03 = 1,710,206.73 : x
  2. Step 2: Convert to fraction form
    3,160,543.05/4,361,519.03 = 1,710,206.73/x
  3. Step 3: Cross multiply
    3,160,543.05x = 4,361,519.03 × 1,710,206.73
  4. Step 4: Simplify right side
    3,160,543.05x = 7,459,099,189,578.04
  5. Step 5: Solve for x
    x = 7,459,099,189,578.04/3,160,543.05
  6. Step 6: Final answer
    x = 2,360,068.85

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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.