Home / 6,125,257.83-8,452,787.07-3,371,886.39

Finding the Fourth Proportional to 6,125,257.83, 8,452,787.07 and 3,371,886.39

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Solution

The fourth proportional to 6,125,257.83, 8,452,787.07 and 3,371,886.39 is: 4,653,165.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,125,257.83 : 8,452,787.07 = 3,371,886.39 : x
  2. Step 2: Convert to fraction form
    6,125,257.83/8,452,787.07 = 3,371,886.39/x
  3. Step 3: Cross multiply
    6,125,257.83x = 8,452,787.07 × 3,371,886.39
  4. Step 4: Simplify right side
    6,125,257.83x = 28,501,837,678,900.98
  5. Step 5: Solve for x
    x = 28,501,837,678,900.98/6,125,257.83
  6. Step 6: Final answer
    x = 4,653,165.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.