Home / 5,673,033.18-7,829,155.71-3,225,871.98

Finding the Fourth Proportional to 5,673,033.18, 7,829,155.71 and 3,225,871.98

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Solution

The fourth proportional to 5,673,033.18, 7,829,155.71 and 3,225,871.98 is: 4,451,913.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,673,033.18 : 7,829,155.71 = 3,225,871.98 : x
  2. Step 2: Convert to fraction form
    5,673,033.18/7,829,155.71 = 3,225,871.98/x
  3. Step 3: Cross multiply
    5,673,033.18x = 7,829,155.71 × 3,225,871.98
  4. Step 4: Simplify right side
    5,673,033.18x = 25,255,854,031,946.00
  5. Step 5: Solve for x
    x = 25,255,854,031,946.00/5,673,033.18
  6. Step 6: Final answer
    x = 4,451,913.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.