Home / 6,444,746.07-8,891,232.41-3,689,961.24

Finding the Fourth Proportional to 6,444,746.07, 8,891,232.41 and 3,689,961.24

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Solution

The fourth proportional to 6,444,746.07, 8,891,232.41 and 3,689,961.24 is: 5,090,705.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,444,746.07 : 8,891,232.41 = 3,689,961.24 : x
  2. Step 2: Convert to fraction form
    6,444,746.07/8,891,232.41 = 3,689,961.24/x
  3. Step 3: Cross multiply
    6,444,746.07x = 8,891,232.41 × 3,689,961.24
  4. Step 4: Simplify right side
    6,444,746.07x = 32,808,302,950,281.98
  5. Step 5: Solve for x
    x = 32,808,302,950,281.98/6,444,746.07
  6. Step 6: Final answer
    x = 5,090,705.30

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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.