Home / 3,501,547.62-5,252,780.70-1,371,354.90

Finding the Fourth Proportional to 3,501,547.62, 5,252,780.70 and 1,371,354.90

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Solution

The fourth proportional to 3,501,547.62, 5,252,780.70 and 1,371,354.90 is: 2,057,212.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,501,547.62 : 5,252,780.70 = 1,371,354.90 : x
  2. Step 2: Convert to fraction form
    3,501,547.62/5,252,780.70 = 1,371,354.90/x
  3. Step 3: Cross multiply
    3,501,547.62x = 5,252,780.70 × 1,371,354.90
  4. Step 4: Simplify right side
    3,501,547.62x = 7,203,426,551,570.43
  5. Step 5: Solve for x
    x = 7,203,426,551,570.43/3,501,547.62
  6. Step 6: Final answer
    x = 2,057,212.22

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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.