Home / 3,290,501.53-4,934,746.61-1,160,087.42

Finding the Fourth Proportional to 3,290,501.53, 4,934,746.61 and 1,160,087.42

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Solution

The fourth proportional to 3,290,501.53, 4,934,746.61 and 1,160,087.42 is: 1,739,776.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,290,501.53 : 4,934,746.61 = 1,160,087.42 : x
  2. Step 2: Convert to fraction form
    3,290,501.53/4,934,746.61 = 1,160,087.42/x
  3. Step 3: Cross multiply
    3,290,501.53x = 4,934,746.61 × 1,160,087.42
  4. Step 4: Simplify right side
    3,290,501.53x = 5,724,737,463,148.65
  5. Step 5: Solve for x
    x = 5,724,737,463,148.65/3,290,501.53
  6. Step 6: Final answer
    x = 1,739,776.57

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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.