Home / 3,543,562.33-5,316,118.70-1,147,649.16

Finding the Fourth Proportional to 3,543,562.33, 5,316,118.70 and 1,147,649.16

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Solution

The fourth proportional to 3,543,562.33, 5,316,118.70 and 1,147,649.16 is: 1,721,724.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,543,562.33 : 5,316,118.70 = 1,147,649.16 : x
  2. Step 2: Convert to fraction form
    3,543,562.33/5,316,118.70 = 1,147,649.16/x
  3. Step 3: Cross multiply
    3,543,562.33x = 5,316,118.70 × 1,147,649.16
  4. Step 4: Simplify right side
    3,543,562.33x = 6,101,039,144,809.32
  5. Step 5: Solve for x
    x = 6,101,039,144,809.32/3,543,562.33
  6. Step 6: Final answer
    x = 1,721,724.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.