Home / 1,363,962.25-2,046,025.39-417,341.17

Finding the Fourth Proportional to 1,363,962.25, 2,046,025.39 and 417,341.17

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Solution

The fourth proportional to 1,363,962.25, 2,046,025.39 and 417,341.17 is: 626,036.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,363,962.25 : 2,046,025.39 = 417,341.17 : x
  2. Step 2: Convert to fraction form
    1,363,962.25/2,046,025.39 = 417,341.17/x
  3. Step 3: Cross multiply
    1,363,962.25x = 2,046,025.39 × 417,341.17
  4. Step 4: Simplify right side
    1,363,962.25x = 853,890,630,112.31
  5. Step 5: Solve for x
    x = 853,890,630,112.31/1,363,962.25
  6. Step 6: Final answer
    x = 626,036.85

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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.