Home / 1,363,884.04-2,045,751.60-417,254.68

Finding the Fourth Proportional to 1,363,884.04, 2,045,751.60 and 417,254.68

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Solution

The fourth proportional to 1,363,884.04, 2,045,751.60 and 417,254.68 is: 625,859.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,363,884.04 : 2,045,751.60 = 417,254.68 : x
  2. Step 2: Convert to fraction form
    1,363,884.04/2,045,751.60 = 417,254.68/x
  3. Step 3: Cross multiply
    1,363,884.04x = 2,045,751.60 × 417,254.68
  4. Step 4: Simplify right side
    1,363,884.04x = 853,599,429,217.49
  5. Step 5: Solve for x
    x = 853,599,429,217.49/1,363,884.04
  6. Step 6: Final answer
    x = 625,859.24

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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.