Home / 3,465,279.23-4,780,165.47-2,014,814.35

Finding the Fourth Proportional to 3,465,279.23, 4,780,165.47 and 2,014,814.35

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Solution

The fourth proportional to 3,465,279.23, 4,780,165.47 and 2,014,814.35 is: 2,779,327.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,465,279.23 : 4,780,165.47 = 2,014,814.35 : x
  2. Step 2: Convert to fraction form
    3,465,279.23/4,780,165.47 = 2,014,814.35/x
  3. Step 3: Cross multiply
    3,465,279.23x = 4,780,165.47 × 2,014,814.35
  4. Step 4: Simplify right side
    3,465,279.23x = 9,631,145,984,330.49
  5. Step 5: Solve for x
    x = 9,631,145,984,330.49/3,465,279.23
  6. Step 6: Final answer
    x = 2,779,327.54

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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.