Home / 4,871,679.60-7,307,519.40-4,675,724.40

Finding the Fourth Proportional to 4,871,679.60, 7,307,519.40 and 4,675,724.40

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Solution

The fourth proportional to 4,871,679.60, 7,307,519.40 and 4,675,724.40 is: 7,013,586.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,871,679.60 : 7,307,519.40 = 4,675,724.40 : x
  2. Step 2: Convert to fraction form
    4,871,679.60/7,307,519.40 = 4,675,724.40/x
  3. Step 3: Cross multiply
    4,871,679.60x = 7,307,519.40 × 4,675,724.40
  4. Step 4: Simplify right side
    4,871,679.60x = 34,167,946,762,053.36
  5. Step 5: Solve for x
    x = 34,167,946,762,053.36/4,871,679.60
  6. Step 6: Final answer
    x = 7,013,586.60

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Similar ratio
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1.5x scale

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.