Home / 5,208,606.90-7,801,851.15-4,323,870.90

Finding the Fourth Proportional to 5,208,606.90, 7,801,851.15 and 4,323,870.90

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Solution

The fourth proportional to 5,208,606.90, 7,801,851.15 and 4,323,870.90 is: 6,476,625.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,208,606.90 : 7,801,851.15 = 4,323,870.90 : x
  2. Step 2: Convert to fraction form
    5,208,606.90/7,801,851.15 = 4,323,870.90/x
  3. Step 3: Cross multiply
    5,208,606.90x = 7,801,851.15 × 4,323,870.90
  4. Step 4: Simplify right side
    5,208,606.90x = 33,734,197,153,616.54
  5. Step 5: Solve for x
    x = 33,734,197,153,616.54/5,208,606.90
  6. Step 6: Final answer
    x = 6,476,625.67

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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.