Home / 7,638,252.50-10,537,805.13-4,373,322.32

Finding the Fourth Proportional to 7,638,252.50, 10,537,805.13 and 4,373,322.32

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Solution

The fourth proportional to 7,638,252.50, 10,537,805.13 and 4,373,322.32 is: 6,033,476.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,638,252.50 : 10,537,805.13 = 4,373,322.32 : x
  2. Step 2: Convert to fraction form
    7,638,252.50/10,537,805.13 = 4,373,322.32/x
  3. Step 3: Cross multiply
    7,638,252.50x = 10,537,805.13 × 4,373,322.32
  4. Step 4: Simplify right side
    7,638,252.50x = 46,085,218,326,150.48
  5. Step 5: Solve for x
    x = 46,085,218,326,150.48/7,638,252.50
  6. Step 6: Final answer
    x = 6,033,476.68

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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.