Home / 5,412,547.73-8,110,185.37-3,966,529.45

Finding the Fourth Proportional to 5,412,547.73, 8,110,185.37 and 3,966,529.45

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Solution

The fourth proportional to 5,412,547.73, 8,110,185.37 and 3,966,529.45 is: 5,943,465.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,412,547.73 : 8,110,185.37 = 3,966,529.45 : x
  2. Step 2: Convert to fraction form
    5,412,547.73/8,110,185.37 = 3,966,529.45/x
  3. Step 3: Cross multiply
    5,412,547.73x = 8,110,185.37 × 3,966,529.45
  4. Step 4: Simplify right side
    5,412,547.73x = 32,169,289,115,064.15
  5. Step 5: Solve for x
    x = 32,169,289,115,064.15/5,412,547.73
  6. Step 6: Final answer
    x = 5,943,465.21

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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.