Home / 2,314,551.76-3,470,562.02-1,837,841.78

Finding the Fourth Proportional to 2,314,551.76, 3,470,562.02 and 1,837,841.78

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Solution

The fourth proportional to 2,314,551.76, 3,470,562.02 and 1,837,841.78 is: 2,755,757.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,314,551.76 : 3,470,562.02 = 1,837,841.78 : x
  2. Step 2: Convert to fraction form
    2,314,551.76/3,470,562.02 = 1,837,841.78/x
  3. Step 3: Cross multiply
    2,314,551.76x = 3,470,562.02 × 1,837,841.78
  4. Step 4: Simplify right side
    2,314,551.76x = 6,378,343,880,437.20
  5. Step 5: Solve for x
    x = 6,378,343,880,437.20/2,314,551.76
  6. Step 6: Final answer
    x = 2,755,757.72

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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.