Home / 3,590,208.56-5,385,270.08-1,031,486.56

Finding the Fourth Proportional to 3,590,208.56, 5,385,270.08 and 1,031,486.56

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Solution

The fourth proportional to 3,590,208.56, 5,385,270.08 and 1,031,486.56 is: 1,547,217.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,590,208.56 : 5,385,270.08 = 1,031,486.56 : x
  2. Step 2: Convert to fraction form
    3,590,208.56/5,385,270.08 = 1,031,486.56/x
  3. Step 3: Cross multiply
    3,590,208.56x = 5,385,270.08 × 1,031,486.56
  4. Step 4: Simplify right side
    3,590,208.56x = 5,554,833,709,490.13
  5. Step 5: Solve for x
    x = 5,554,833,709,490.13/3,590,208.56
  6. Step 6: Final answer
    x = 1,547,217.55

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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.