Home / 8,003,641.56-11,045,051.78-4,332,557.13

Finding the Fourth Proportional to 8,003,641.56, 11,045,051.78 and 4,332,557.13

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Solution

The fourth proportional to 8,003,641.56, 11,045,051.78 and 4,332,557.13 is: 5,978,943.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,003,641.56 : 11,045,051.78 = 4,332,557.13 : x
  2. Step 2: Convert to fraction form
    8,003,641.56/11,045,051.78 = 4,332,557.13/x
  3. Step 3: Cross multiply
    8,003,641.56x = 11,045,051.78 × 4,332,557.13
  4. Step 4: Simplify right side
    8,003,641.56x = 47,853,317,818,995.41
  5. Step 5: Solve for x
    x = 47,853,317,818,995.41/8,003,641.56
  6. Step 6: Final answer
    x = 5,978,943.14

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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.