Home / 5,440,484.34-7,507,868.33-2,993,042.81

Finding the Fourth Proportional to 5,440,484.34, 7,507,868.33 and 2,993,042.81

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Solution

The fourth proportional to 5,440,484.34, 7,507,868.33 and 2,993,042.81 is: 4,130,399.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,440,484.34 : 7,507,868.33 = 2,993,042.81 : x
  2. Step 2: Convert to fraction form
    5,440,484.34/7,507,868.33 = 2,993,042.81/x
  3. Step 3: Cross multiply
    5,440,484.34x = 7,507,868.33 × 2,993,042.81
  4. Step 4: Simplify right side
    5,440,484.34x = 22,471,371,349,785.48
  5. Step 5: Solve for x
    x = 22,471,371,349,785.48/5,440,484.34
  6. Step 6: Final answer
    x = 4,130,399.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.