Home / 10,871,598.60-16,307,397.91-3,298,564.35

Finding the Fourth Proportional to 10,871,598.60, 16,307,397.91 and 3,298,564.35

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Solution

The fourth proportional to 10,871,598.60, 16,307,397.91 and 3,298,564.35 is: 4,947,846.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,871,598.60 : 16,307,397.91 = 3,298,564.35 : x
  2. Step 2: Convert to fraction form
    10,871,598.60/16,307,397.91 = 3,298,564.35/x
  3. Step 3: Cross multiply
    10,871,598.60x = 16,307,397.91 × 3,298,564.35
  4. Step 4: Simplify right side
    10,871,598.60x = 53,791,001,391,313.72
  5. Step 5: Solve for x
    x = 53,791,001,391,313.72/10,871,598.60
  6. Step 6: Final answer
    x = 4,947,846.53

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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.