Home / 8,134,659.95-11,225,826.38-4,463,600.63

Finding the Fourth Proportional to 8,134,659.95, 11,225,826.38 and 4,463,600.63

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Solution

The fourth proportional to 8,134,659.95, 11,225,826.38 and 4,463,600.63 is: 6,159,766.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,134,659.95 : 11,225,826.38 = 4,463,600.63 : x
  2. Step 2: Convert to fraction form
    8,134,659.95/11,225,826.38 = 4,463,600.63/x
  3. Step 3: Cross multiply
    8,134,659.95x = 11,225,826.38 × 4,463,600.63
  4. Step 4: Simplify right side
    8,134,659.95x = 50,107,605,657,068.49
  5. Step 5: Solve for x
    x = 50,107,605,657,068.49/8,134,659.95
  6. Step 6: Final answer
    x = 6,159,766.48

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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.