Home / 3,050,971.70-4,210,034.28-1,827,245.88

Finding the Fourth Proportional to 3,050,971.70, 4,210,034.28 and 1,827,245.88

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Solution

The fourth proportional to 3,050,971.70, 4,210,034.28 and 1,827,245.88 is: 2,521,415.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,050,971.70 : 4,210,034.28 = 1,827,245.88 : x
  2. Step 2: Convert to fraction form
    3,050,971.70/4,210,034.28 = 1,827,245.88/x
  3. Step 3: Cross multiply
    3,050,971.70x = 4,210,034.28 × 1,827,245.88
  4. Step 4: Simplify right side
    3,050,971.70x = 7,692,767,792,788.77
  5. Step 5: Solve for x
    x = 7,692,767,792,788.77/3,050,971.70
  6. Step 6: Final answer
    x = 2,521,415.65

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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.