Home / 8,228,277.04-12,347,460.34-3,683,168.89

Finding the Fourth Proportional to 8,228,277.04, 12,347,460.34 and 3,683,168.89

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Solution

The fourth proportional to 8,228,277.04, 12,347,460.34 and 3,683,168.89 is: 5,527,011.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,228,277.04 : 12,347,460.34 = 3,683,168.89 : x
  2. Step 2: Convert to fraction form
    8,228,277.04/12,347,460.34 = 3,683,168.89/x
  3. Step 3: Cross multiply
    8,228,277.04x = 12,347,460.34 × 3,683,168.89
  4. Step 4: Simplify right side
    8,228,277.04x = 45,477,781,804,986.77
  5. Step 5: Solve for x
    x = 45,477,781,804,986.77/8,228,277.04
  6. Step 6: Final answer
    x = 5,527,011.50

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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.