Home / 4,666,547.82-7,007,416.07-2,880,783.03

Finding the Fourth Proportional to 4,666,547.82, 7,007,416.07 and 2,880,783.03

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Solution

The fourth proportional to 4,666,547.82, 7,007,416.07 and 2,880,783.03 is: 4,325,862.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,666,547.82 : 7,007,416.07 = 2,880,783.03 : x
  2. Step 2: Convert to fraction form
    4,666,547.82/7,007,416.07 = 2,880,783.03/x
  3. Step 3: Cross multiply
    4,666,547.82x = 7,007,416.07 × 2,880,783.03
  4. Step 4: Simplify right side
    4,666,547.82x = 20,186,845,284,201.38
  5. Step 5: Solve for x
    x = 20,186,845,284,201.38/4,666,547.82
  6. Step 6: Final answer
    x = 4,325,862.73

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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.