Home / 8,305,051.80-11,461,003.14-4,634,123.10

Finding the Fourth Proportional to 8,305,051.80, 11,461,003.14 and 4,634,123.10

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Solution

The fourth proportional to 8,305,051.80, 11,461,003.14 and 4,634,123.10 is: 6,395,107.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,305,051.80 : 11,461,003.14 = 4,634,123.10 : x
  2. Step 2: Convert to fraction form
    8,305,051.80/11,461,003.14 = 4,634,123.10/x
  3. Step 3: Cross multiply
    8,305,051.80x = 11,461,003.14 × 4,634,123.10
  4. Step 4: Simplify right side
    8,305,051.80x = 53,111,699,400,246.53
  5. Step 5: Solve for x
    x = 53,111,699,400,246.53/8,305,051.80
  6. Step 6: Final answer
    x = 6,395,107.54

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Double scale
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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.