Home / 2,960,573.40-4,434,955.20-2,063,028.60

Finding the Fourth Proportional to 2,960,573.40, 4,434,955.20 and 2,063,028.60

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Solution

The fourth proportional to 2,960,573.40, 4,434,955.20 and 2,063,028.60 is: 3,090,428.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,960,573.40 : 4,434,955.20 = 2,063,028.60 : x
  2. Step 2: Convert to fraction form
    2,960,573.40/4,434,955.20 = 2,063,028.60/x
  3. Step 3: Cross multiply
    2,960,573.40x = 4,434,955.20 × 2,063,028.60
  4. Step 4: Simplify right side
    2,960,573.40x = 9,149,439,417,318.72
  5. Step 5: Solve for x
    x = 9,149,439,417,318.72/2,960,573.40
  6. Step 6: Final answer
    x = 3,090,428.16

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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.