Home / 4,010,605.10-6,021,812.55-3,113,060.30

Finding the Fourth Proportional to 4,010,605.10, 6,021,812.55 and 3,113,060.30

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Solution

The fourth proportional to 4,010,605.10, 6,021,812.55 and 3,113,060.30 is: 4,674,173.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,010,605.10 : 6,021,812.55 = 3,113,060.30 : x
  2. Step 2: Convert to fraction form
    4,010,605.10/6,021,812.55 = 3,113,060.30/x
  3. Step 3: Cross multiply
    4,010,605.10x = 6,021,812.55 × 3,113,060.30
  4. Step 4: Simplify right side
    4,010,605.10x = 18,746,265,583,446.76
  5. Step 5: Solve for x
    x = 18,746,265,583,446.76/4,010,605.10
  6. Step 6: Final answer
    x = 4,674,173.88

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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.