Home / 3,616,830.10-5,426,152.35-1,595,458.90

Finding the Fourth Proportional to 3,616,830.10, 5,426,152.35 and 1,595,458.90

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Solution

The fourth proportional to 3,616,830.10, 5,426,152.35 and 1,595,458.90 is: 2,393,588.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,616,830.10 : 5,426,152.35 = 1,595,458.90 : x
  2. Step 2: Convert to fraction form
    3,616,830.10/5,426,152.35 = 1,595,458.90/x
  3. Step 3: Cross multiply
    3,616,830.10x = 5,426,152.35 × 1,595,458.90
  4. Step 4: Simplify right side
    3,616,830.10x = 8,657,203,059,563.41
  5. Step 5: Solve for x
    x = 8,657,203,059,563.41/3,616,830.10
  6. Step 6: Final answer
    x = 2,393,588.53

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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.