Home / 2,910,582.55-4,366,528.32-888,657.31

Finding the Fourth Proportional to 2,910,582.55, 4,366,528.32 and 888,657.31

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Solution

The fourth proportional to 2,910,582.55, 4,366,528.32 and 888,657.31 is: 1,333,185.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,910,582.55 : 4,366,528.32 = 888,657.31 : x
  2. Step 2: Convert to fraction form
    2,910,582.55/4,366,528.32 = 888,657.31/x
  3. Step 3: Cross multiply
    2,910,582.55x = 4,366,528.32 × 888,657.31
  4. Step 4: Simplify right side
    2,910,582.55x = 3,880,347,310,890.02
  5. Step 5: Solve for x
    x = 3,880,347,310,890.02/2,910,582.55
  6. Step 6: Final answer
    x = 1,333,185.80

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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.