Home / 10,637,826-15,956,739.36-2,659,650

Finding the Fourth Proportional to 10,637,826, 15,956,739.36 and 2,659,650

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Solution

The fourth proportional to 10,637,826, 15,956,739.36 and 2,659,650 is: 3,989,475.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,637,826 : 15,956,739.36 = 2,659,650 : x
  2. Step 2: Convert to fraction form
    10,637,826/15,956,739.36 = 2,659,650/x
  3. Step 3: Cross multiply
    10,637,826x = 15,956,739.36 × 2,659,650
  4. Step 4: Simplify right side
    10,637,826x = 42,439,341,838,824
  5. Step 5: Solve for x
    x = 42,439,341,838,824/10,637,826
  6. Step 6: Final answer
    x = 3,989,475.09

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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.