Home / 1,485,360.08-2,050,134-942,245.36

Finding the Fourth Proportional to 1,485,360.08, 2,050,134 and 942,245.36

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Solution

The fourth proportional to 1,485,360.08, 2,050,134 and 942,245.36 is: 1,300,512.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,485,360.08 : 2,050,134 = 942,245.36 : x
  2. Step 2: Convert to fraction form
    1,485,360.08/2,050,134 = 942,245.36/x
  3. Step 3: Cross multiply
    1,485,360.08x = 2,050,134 × 942,245.36
  4. Step 4: Simplify right side
    1,485,360.08x = 1,931,729,248,878.24
  5. Step 5: Solve for x
    x = 1,931,729,248,878.24/1,485,360.08
  6. Step 6: Final answer
    x = 1,300,512.43

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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.