Home / 3,048,117.40-4,572,935.34-2,151,309.16

Finding the Fourth Proportional to 3,048,117.40, 4,572,935.34 and 2,151,309.16

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Solution

The fourth proportional to 3,048,117.40, 4,572,935.34 and 2,151,309.16 is: 3,227,499.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,048,117.40 : 4,572,935.34 = 2,151,309.16 : x
  2. Step 2: Convert to fraction form
    3,048,117.40/4,572,935.34 = 2,151,309.16/x
  3. Step 3: Cross multiply
    3,048,117.40x = 4,572,935.34 × 2,151,309.16
  4. Step 4: Simplify right side
    3,048,117.40x = 9,837,797,685,029.72
  5. Step 5: Solve for x
    x = 9,837,797,685,029.72/3,048,117.40
  6. Step 6: Final answer
    x = 3,227,499.60

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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.