Home / 7,901,085.60-10,904,383.01-4,463,548.07

Finding the Fourth Proportional to 7,901,085.60, 10,904,383.01 and 4,463,548.07

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Solution

The fourth proportional to 7,901,085.60, 10,904,383.01 and 4,463,548.07 is: 6,160,196.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,901,085.60 : 10,904,383.01 = 4,463,548.07 : x
  2. Step 2: Convert to fraction form
    7,901,085.60/10,904,383.01 = 4,463,548.07/x
  3. Step 3: Cross multiply
    7,901,085.60x = 10,904,383.01 × 4,463,548.07
  4. Step 4: Simplify right side
    7,901,085.60x = 48,672,237,695,463.25
  5. Step 5: Solve for x
    x = 48,672,237,695,463.25/7,901,085.60
  6. Step 6: Final answer
    x = 6,160,196.23

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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.