Home / 4,425,537.64-6,635,557.02-1,865,435.32

Finding the Fourth Proportional to 4,425,537.64, 6,635,557.02 and 1,865,435.32

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Solution

The fourth proportional to 4,425,537.64, 6,635,557.02 and 1,865,435.32 is: 2,796,994.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,425,537.64 : 6,635,557.02 = 1,865,435.32 : x
  2. Step 2: Convert to fraction form
    4,425,537.64/6,635,557.02 = 1,865,435.32/x
  3. Step 3: Cross multiply
    4,425,537.64x = 6,635,557.02 × 1,865,435.32
  4. Step 4: Simplify right side
    4,425,537.64x = 12,378,202,432,981.95
  5. Step 5: Solve for x
    x = 12,378,202,432,981.95/4,425,537.64
  6. Step 6: Final answer
    x = 2,796,994.05

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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.