Home / 1,949,501.70-2,924,252.55-1,477,109.70

Finding the Fourth Proportional to 1,949,501.70, 2,924,252.55 and 1,477,109.70

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Solution

The fourth proportional to 1,949,501.70, 2,924,252.55 and 1,477,109.70 is: 2,215,664.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,949,501.70 : 2,924,252.55 = 1,477,109.70 : x
  2. Step 2: Convert to fraction form
    1,949,501.70/2,924,252.55 = 1,477,109.70/x
  3. Step 3: Cross multiply
    1,949,501.70x = 2,924,252.55 × 1,477,109.70
  4. Step 4: Simplify right side
    1,949,501.70x = 4,319,441,806,854.73
  5. Step 5: Solve for x
    x = 4,319,441,806,854.73/1,949,501.70
  6. Step 6: Final answer
    x = 2,215,664.55

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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.