Home / 6,460,251.03-8,915,544.60-3,559,641.45

Finding the Fourth Proportional to 6,460,251.03, 8,915,544.60 and 3,559,641.45

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Solution

The fourth proportional to 6,460,251.03, 8,915,544.60 and 3,559,641.45 is: 4,912,524.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,460,251.03 : 8,915,544.60 = 3,559,641.45 : x
  2. Step 2: Convert to fraction form
    6,460,251.03/8,915,544.60 = 3,559,641.45/x
  3. Step 3: Cross multiply
    6,460,251.03x = 8,915,544.60 × 3,559,641.45
  4. Step 4: Simplify right side
    6,460,251.03x = 31,736,142,107,483.67
  5. Step 5: Solve for x
    x = 31,736,142,107,483.67/6,460,251.03
  6. Step 6: Final answer
    x = 4,912,524.60

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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.