Home / 3,465,281.96-4,780,169.20-2,014,817

Finding the Fourth Proportional to 3,465,281.96, 4,780,169.20 and 2,014,817

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Solution

The fourth proportional to 3,465,281.96, 4,780,169.20 and 2,014,817 is: 2,779,331.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,465,281.96 : 4,780,169.20 = 2,014,817 : x
  2. Step 2: Convert to fraction form
    3,465,281.96/4,780,169.20 = 2,014,817/x
  3. Step 3: Cross multiply
    3,465,281.96x = 4,780,169.20 × 2,014,817
  4. Step 4: Simplify right side
    3,465,281.96x = 9,631,166,167,036.40
  5. Step 5: Solve for x
    x = 9,631,166,167,036.40/3,465,281.96
  6. Step 6: Final answer
    x = 2,779,331.17

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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.