Home / 5,886,373.63-8,118,137.30-3,819,352.45

Finding the Fourth Proportional to 5,886,373.63, 8,118,137.30 and 3,819,352.45

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Solution

The fourth proportional to 5,886,373.63, 8,118,137.30 and 3,819,352.45 is: 5,267,424.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,886,373.63 : 8,118,137.30 = 3,819,352.45 : x
  2. Step 2: Convert to fraction form
    5,886,373.63/8,118,137.30 = 3,819,352.45/x
  3. Step 3: Cross multiply
    5,886,373.63x = 8,118,137.30 × 3,819,352.45
  4. Step 4: Simplify right side
    5,886,373.63x = 31,006,027,596,938.35
  5. Step 5: Solve for x
    x = 31,006,027,596,938.35/5,886,373.63
  6. Step 6: Final answer
    x = 5,267,424.31

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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.