Home / 1,363,854.45-2,045,707.44-417,225.15

Finding the Fourth Proportional to 1,363,854.45, 2,045,707.44 and 417,225.15

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Solution

The fourth proportional to 1,363,854.45, 2,045,707.44 and 417,225.15 is: 625,815.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,363,854.45 : 2,045,707.44 = 417,225.15 : x
  2. Step 2: Convert to fraction form
    1,363,854.45/2,045,707.44 = 417,225.15/x
  3. Step 3: Cross multiply
    1,363,854.45x = 2,045,707.44 × 417,225.15
  4. Step 4: Simplify right side
    1,363,854.45x = 853,520,593,510.12
  5. Step 5: Solve for x
    x = 853,520,593,510.12/1,363,854.45
  6. Step 6: Final answer
    x = 625,815.02

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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.