Home / 3,345,127.13-4,615,905.18-1,854,941.34

Finding the Fourth Proportional to 3,345,127.13, 4,615,905.18 and 1,854,941.34

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Solution

The fourth proportional to 3,345,127.13, 4,615,905.18 and 1,854,941.34 is: 2,559,613.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,345,127.13 : 4,615,905.18 = 1,854,941.34 : x
  2. Step 2: Convert to fraction form
    3,345,127.13/4,615,905.18 = 1,854,941.34/x
  3. Step 3: Cross multiply
    3,345,127.13x = 4,615,905.18 × 1,854,941.34
  4. Step 4: Simplify right side
    3,345,127.13x = 8,562,233,339,902.14
  5. Step 5: Solve for x
    x = 8,562,233,339,902.14/3,345,127.13
  6. Step 6: Final answer
    x = 2,559,613.74

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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.