Home / 2,425,911.40-3,639,741.90-1,006,402.60

Finding the Fourth Proportional to 2,425,911.40, 3,639,741.90 and 1,006,402.60

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Solution

The fourth proportional to 2,425,911.40, 3,639,741.90 and 1,006,402.60 is: 1,509,966.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,425,911.40 : 3,639,741.90 = 1,006,402.60 : x
  2. Step 2: Convert to fraction form
    2,425,911.40/3,639,741.90 = 1,006,402.60/x
  3. Step 3: Cross multiply
    2,425,911.40x = 3,639,741.90 × 1,006,402.60
  4. Step 4: Simplify right side
    2,425,911.40x = 3,663,045,711,488.94
  5. Step 5: Solve for x
    x = 3,663,045,711,488.94/2,425,911.40
  6. Step 6: Final answer
    x = 1,509,966.82

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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.