Home / 5,624,021.37-7,761,110.85-3,045,643.14

Finding the Fourth Proportional to 5,624,021.37, 7,761,110.85 and 3,045,643.14

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Solution

The fourth proportional to 5,624,021.37, 7,761,110.85 and 3,045,643.14 is: 4,202,966.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,624,021.37 : 7,761,110.85 = 3,045,643.14 : x
  2. Step 2: Convert to fraction form
    5,624,021.37/7,761,110.85 = 3,045,643.14/x
  3. Step 3: Cross multiply
    5,624,021.37x = 7,761,110.85 × 3,045,643.14
  4. Step 4: Simplify right side
    5,624,021.37x = 23,637,574,019,082.07
  5. Step 5: Solve for x
    x = 23,637,574,019,082.07/5,624,021.37
  6. Step 6: Final answer
    x = 4,202,966.61

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1.5x scale

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.