Home / 7,046,976.10-10,586,210.55-6,858,019.30

Finding the Fourth Proportional to 7,046,976.10, 10,586,210.55 and 6,858,019.30

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Solution

The fourth proportional to 7,046,976.10, 10,586,210.55 and 6,858,019.30 is: 10,302,353.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,046,976.10 : 10,586,210.55 = 6,858,019.30 : x
  2. Step 2: Convert to fraction form
    7,046,976.10/10,586,210.55 = 6,858,019.30/x
  3. Step 3: Cross multiply
    7,046,976.10x = 10,586,210.55 × 6,858,019.30
  4. Step 4: Simplify right side
    7,046,976.10x = 72,600,436,265,763.62
  5. Step 5: Solve for x
    x = 72,600,436,265,763.62/7,046,976.10
  6. Step 6: Final answer
    x = 10,302,353.13

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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.