Home / 9,254,080.44-12,768,816.24-5,814,328.68

Finding the Fourth Proportional to 9,254,080.44, 12,768,816.24 and 5,814,328.68

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Solution

The fourth proportional to 9,254,080.44, 12,768,816.24 and 5,814,328.68 is: 8,022,633.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,254,080.44 : 12,768,816.24 = 5,814,328.68 : x
  2. Step 2: Convert to fraction form
    9,254,080.44/12,768,816.24 = 5,814,328.68/x
  3. Step 3: Cross multiply
    9,254,080.44x = 12,768,816.24 × 5,814,328.68
  4. Step 4: Simplify right side
    9,254,080.44x = 74,242,094,473,881.77
  5. Step 5: Solve for x
    x = 74,242,094,473,881.77/9,254,080.44
  6. Step 6: Final answer
    x = 8,022,633.36

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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.