Home / 1,552,211.60-2,329,818.99-1,120,374.27

Finding the Fourth Proportional to 1,552,211.60, 2,329,818.99 and 1,120,374.27

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Solution

The fourth proportional to 1,552,211.60, 2,329,818.99 and 1,120,374.27 is: 1,681,645.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,552,211.60 : 2,329,818.99 = 1,120,374.27 : x
  2. Step 2: Convert to fraction form
    1,552,211.60/2,329,818.99 = 1,120,374.27/x
  3. Step 3: Cross multiply
    1,552,211.60x = 2,329,818.99 × 1,120,374.27
  4. Step 4: Simplify right side
    1,552,211.60x = 2,610,269,250,153.39
  5. Step 5: Solve for x
    x = 2,610,269,250,153.39/1,552,211.60
  6. Step 6: Final answer
    x = 1,681,645.25

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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.