Home / 10,593,731.81-15,890,748.08-3,020,697.56

Finding the Fourth Proportional to 10,593,731.81, 15,890,748.08 and 3,020,697.56

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Solution

The fourth proportional to 10,593,731.81, 15,890,748.08 and 3,020,697.56 is: 4,531,089.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,593,731.81 : 15,890,748.08 = 3,020,697.56 : x
  2. Step 2: Convert to fraction form
    10,593,731.81/15,890,748.08 = 3,020,697.56/x
  3. Step 3: Cross multiply
    10,593,731.81x = 15,890,748.08 × 3,020,697.56
  4. Step 4: Simplify right side
    10,593,731.81x = 48,001,143,976,454.06
  5. Step 5: Solve for x
    x = 48,001,143,976,454.06/10,593,731.81
  6. Step 6: Final answer
    x = 4,531,089.22

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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.