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Finding the Fourth Proportional to 4,152,529.90, 5,799,370.10 and 4,152,529.90

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Solution

The fourth proportional to 4,152,529.90, 5,799,370.10 and 4,152,529.90 is: 5,799,370.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,152,529.90 : 5,799,370.10 = 4,152,529.90 : x
  2. Step 2: Convert to fraction form
    4,152,529.90/5,799,370.10 = 4,152,529.90/x
  3. Step 3: Cross multiply
    4,152,529.90x = 5,799,370.10 × 4,152,529.90
  4. Step 4: Simplify right side
    4,152,529.90x = 24,082,057,741,415.99
  5. Step 5: Solve for x
    x = 24,082,057,741,415.99/4,152,529.90
  6. Step 6: Final answer
    x = 5,799,370.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.