Home / 6,871,301.40-10,306,952.10-4,855,762.20

Finding the Fourth Proportional to 6,871,301.40, 10,306,952.10 and 4,855,762.20

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Solution

The fourth proportional to 6,871,301.40, 10,306,952.10 and 4,855,762.20 is: 7,283,643.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,871,301.40 : 10,306,952.10 = 4,855,762.20 : x
  2. Step 2: Convert to fraction form
    6,871,301.40/10,306,952.10 = 4,855,762.20/x
  3. Step 3: Cross multiply
    6,871,301.40x = 10,306,952.10 × 4,855,762.20
  4. Step 4: Simplify right side
    6,871,301.40x = 50,048,108,404,390.62
  5. Step 5: Solve for x
    x = 50,048,108,404,390.62/6,871,301.40
  6. Step 6: Final answer
    x = 7,283,643.30

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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.