Home / 4,581,148.81-6,871,744.06-1,548,530.91

Finding the Fourth Proportional to 4,581,148.81, 6,871,744.06 and 1,548,530.91

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Solution

The fourth proportional to 4,581,148.81, 6,871,744.06 and 1,548,530.91 is: 2,322,803.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,581,148.81 : 6,871,744.06 = 1,548,530.91 : x
  2. Step 2: Convert to fraction form
    4,581,148.81/6,871,744.06 = 1,548,530.91/x
  3. Step 3: Cross multiply
    4,581,148.81x = 6,871,744.06 × 1,548,530.91
  4. Step 4: Simplify right side
    4,581,148.81x = 10,641,108,082,518.89
  5. Step 5: Solve for x
    x = 10,641,108,082,518.89/4,581,148.81
  6. Step 6: Final answer
    x = 2,322,803.41

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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.