Home / 6,349,714.66-8,754,268.08-4,582,129.69

Finding the Fourth Proportional to 6,349,714.66, 8,754,268.08 and 4,582,129.69

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Solution

The fourth proportional to 6,349,714.66, 8,754,268.08 and 4,582,129.69 is: 6,317,321.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,349,714.66 : 8,754,268.08 = 4,582,129.69 : x
  2. Step 2: Convert to fraction form
    6,349,714.66/8,754,268.08 = 4,582,129.69/x
  3. Step 3: Cross multiply
    6,349,714.66x = 8,754,268.08 × 4,582,129.69
  4. Step 4: Simplify right side
    6,349,714.66x = 40,113,191,683,587.30
  5. Step 5: Solve for x
    x = 40,113,191,683,587.30/6,349,714.66
  6. Step 6: Final answer
    x = 6,317,321.93

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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.