Home / 3,434,572.15-5,152,441.43-1,836,701.35

Finding the Fourth Proportional to 3,434,572.15, 5,152,441.43 and 1,836,701.35

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Solution

The fourth proportional to 3,434,572.15, 5,152,441.43 and 1,836,701.35 is: 2,755,363.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,434,572.15 : 5,152,441.43 = 1,836,701.35 : x
  2. Step 2: Convert to fraction form
    3,434,572.15/5,152,441.43 = 1,836,701.35/x
  3. Step 3: Cross multiply
    3,434,572.15x = 5,152,441.43 × 1,836,701.35
  4. Step 4: Simplify right side
    3,434,572.15x = 9,463,496,130,276.93
  5. Step 5: Solve for x
    x = 9,463,496,130,276.93/3,434,572.15
  6. Step 6: Final answer
    x = 2,755,363.90

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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.