Home / 6,137,184.72-9,205,445.79-1,877,353.44

Finding the Fourth Proportional to 6,137,184.72, 9,205,445.79 and 1,877,353.44

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Solution

The fourth proportional to 6,137,184.72, 9,205,445.79 and 1,877,353.44 is: 2,815,928.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,137,184.72 : 9,205,445.79 = 1,877,353.44 : x
  2. Step 2: Convert to fraction form
    6,137,184.72/9,205,445.79 = 1,877,353.44/x
  3. Step 3: Cross multiply
    6,137,184.72x = 9,205,445.79 × 1,877,353.44
  4. Step 4: Simplify right side
    6,137,184.72x = 17,281,875,320,590.02
  5. Step 5: Solve for x
    x = 17,281,875,320,590.02/6,137,184.72
  6. Step 6: Final answer
    x = 2,815,928.82

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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.