Home / 3,074,041.48-4,601,613.42-2,620,545.16

Finding the Fourth Proportional to 3,074,041.48, 4,601,613.42 and 2,620,545.16

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Solution

The fourth proportional to 3,074,041.48, 4,601,613.42 and 2,620,545.16 is: 3,922,762.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,074,041.48 : 4,601,613.42 = 2,620,545.16 : x
  2. Step 2: Convert to fraction form
    3,074,041.48/4,601,613.42 = 2,620,545.16/x
  3. Step 3: Cross multiply
    3,074,041.48x = 4,601,613.42 × 2,620,545.16
  4. Step 4: Simplify right side
    3,074,041.48x = 12,058,735,775,972.05
  5. Step 5: Solve for x
    x = 12,058,735,775,972.05/3,074,041.48
  6. Step 6: Final answer
    x = 3,922,762.87

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1.5x scale

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.