Home / 1,661,740.16-2,493,030.54-463,661.96

Finding the Fourth Proportional to 1,661,740.16, 2,493,030.54 and 463,661.96

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Solution

The fourth proportional to 1,661,740.16, 2,493,030.54 and 463,661.96 is: 695,610.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,661,740.16 : 2,493,030.54 = 463,661.96 : x
  2. Step 2: Convert to fraction form
    1,661,740.16/2,493,030.54 = 463,661.96/x
  3. Step 3: Cross multiply
    1,661,740.16x = 2,493,030.54 × 463,661.96
  4. Step 4: Simplify right side
    1,661,740.16x = 1,155,923,426,516.26
  5. Step 5: Solve for x
    x = 1,155,923,426,516.26/1,661,740.16
  6. Step 6: Final answer
    x = 695,610.21

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