Home / 4,273,143.15-5,895,994.73-2,529,947.01

Finding the Fourth Proportional to 4,273,143.15, 5,895,994.73 and 2,529,947.01

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Solution

The fourth proportional to 4,273,143.15, 5,895,994.73 and 2,529,947.01 is: 3,490,768.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,273,143.15 : 5,895,994.73 = 2,529,947.01 : x
  2. Step 2: Convert to fraction form
    4,273,143.15/5,895,994.73 = 2,529,947.01/x
  3. Step 3: Cross multiply
    4,273,143.15x = 5,895,994.73 × 2,529,947.01
  4. Step 4: Simplify right side
    4,273,143.15x = 14,916,554,225,489.52
  5. Step 5: Solve for x
    x = 14,916,554,225,489.52/4,273,143.15
  6. Step 6: Final answer
    x = 3,490,768.67

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1.5x scale

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.