Home / 2,684,543-3,704,669.95-1,477,319

Finding the Fourth Proportional to 2,684,543, 3,704,669.95 and 1,477,319

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Solution

The fourth proportional to 2,684,543, 3,704,669.95 and 1,477,319 is: 2,038,700.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,684,543 : 3,704,669.95 = 1,477,319 : x
  2. Step 2: Convert to fraction form
    2,684,543/3,704,669.95 = 1,477,319/x
  3. Step 3: Cross multiply
    2,684,543x = 3,704,669.95 × 1,477,319
  4. Step 4: Simplify right side
    2,684,543x = 5,472,979,305,864.05
  5. Step 5: Solve for x
    x = 5,472,979,305,864.05/2,684,543
  6. Step 6: Final answer
    x = 2,038,700.56

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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.