Home / 7,637,131.92-10,539,620.39-4,737,457.07

Finding the Fourth Proportional to 7,637,131.92, 10,539,620.39 and 4,737,457.07

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Solution

The fourth proportional to 7,637,131.92, 10,539,620.39 and 4,737,457.07 is: 6,537,925.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,637,131.92 : 10,539,620.39 = 4,737,457.07 : x
  2. Step 2: Convert to fraction form
    7,637,131.92/10,539,620.39 = 4,737,457.07/x
  3. Step 3: Cross multiply
    7,637,131.92x = 10,539,620.39 × 4,737,457.07
  4. Step 4: Simplify right side
    7,637,131.92x = 49,930,999,055,336.27
  5. Step 5: Solve for x
    x = 49,930,999,055,336.27/7,637,131.92
  6. Step 6: Final answer
    x = 6,537,925.44

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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.