Home / 11,646,478.36-16,072,203.90-6,754,600

Finding the Fourth Proportional to 11,646,478.36, 16,072,203.90 and 6,754,600

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Solution

The fourth proportional to 11,646,478.36, 16,072,203.90 and 6,754,600 is: 9,321,384.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,646,478.36 : 16,072,203.90 = 6,754,600 : x
  2. Step 2: Convert to fraction form
    11,646,478.36/16,072,203.90 = 6,754,600/x
  3. Step 3: Cross multiply
    11,646,478.36x = 16,072,203.90 × 6,754,600
  4. Step 4: Simplify right side
    11,646,478.36x = 108,561,308,462,940
  5. Step 5: Solve for x
    x = 108,561,308,462,940/11,646,478.36
  6. Step 6: Final answer
    x = 9,321,384.98

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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.