Home / 1,824,233.40-2,736,350.10-1,488,310.20

Finding the Fourth Proportional to 1,824,233.40, 2,736,350.10 and 1,488,310.20

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Solution

The fourth proportional to 1,824,233.40, 2,736,350.10 and 1,488,310.20 is: 2,232,465.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,824,233.40 : 2,736,350.10 = 1,488,310.20 : x
  2. Step 2: Convert to fraction form
    1,824,233.40/2,736,350.10 = 1,488,310.20/x
  3. Step 3: Cross multiply
    1,824,233.40x = 2,736,350.10 × 1,488,310.20
  4. Step 4: Simplify right side
    1,824,233.40x = 4,072,537,764,601.02
  5. Step 5: Solve for x
    x = 4,072,537,764,601.02/1,824,233.40
  6. Step 6: Final answer
    x = 2,232,465.30

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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.