Home / 4,308,312.32-5,945,391.84-2,348,207.36

Finding the Fourth Proportional to 4,308,312.32, 5,945,391.84 and 2,348,207.36

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Solution

The fourth proportional to 4,308,312.32, 5,945,391.84 and 2,348,207.36 is: 3,240,483.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,308,312.32 : 5,945,391.84 = 2,348,207.36 : x
  2. Step 2: Convert to fraction form
    4,308,312.32/5,945,391.84 = 2,348,207.36/x
  3. Step 3: Cross multiply
    4,308,312.32x = 5,945,391.84 × 2,348,207.36
  4. Step 4: Simplify right side
    4,308,312.32x = 13,961,012,876,771.94
  5. Step 5: Solve for x
    x = 13,961,012,876,771.94/4,308,312.32
  6. Step 6: Final answer
    x = 3,240,483.01

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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.