Home / 2,425,299.60-3,645,822.60-1,720,210.80

Finding the Fourth Proportional to 2,425,299.60, 3,645,822.60 and 1,720,210.80

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Solution

The fourth proportional to 2,425,299.60, 3,645,822.60 and 1,720,210.80 is: 2,585,900.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,425,299.60 : 3,645,822.60 = 1,720,210.80 : x
  2. Step 2: Convert to fraction form
    2,425,299.60/3,645,822.60 = 1,720,210.80/x
  3. Step 3: Cross multiply
    2,425,299.60x = 3,645,822.60 × 1,720,210.80
  4. Step 4: Simplify right side
    2,425,299.60x = 6,271,583,411,404.08
  5. Step 5: Solve for x
    x = 6,271,583,411,404.08/2,425,299.60
  6. Step 6: Final answer
    x = 2,585,900.48

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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.