Home / 3,590,209.56-5,385,271.58-1,031,487.56

Finding the Fourth Proportional to 3,590,209.56, 5,385,271.58 and 1,031,487.56

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Solution

The fourth proportional to 3,590,209.56, 5,385,271.58 and 1,031,487.56 is: 1,547,219.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,590,209.56 : 5,385,271.58 = 1,031,487.56 : x
  2. Step 2: Convert to fraction form
    3,590,209.56/5,385,271.58 = 1,031,487.56/x
  3. Step 3: Cross multiply
    3,590,209.56x = 5,385,271.58 × 1,031,487.56
  4. Step 4: Simplify right side
    3,590,209.56x = 5,554,840,641,991.55
  5. Step 5: Solve for x
    x = 5,554,840,641,991.55/3,590,209.56
  6. Step 6: Final answer
    x = 1,547,219.05

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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.