Home / 3,465,270.48-4,780,153.40-2,014,805.58

Finding the Fourth Proportional to 3,465,270.48, 4,780,153.40 and 2,014,805.58

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Solution

The fourth proportional to 3,465,270.48, 4,780,153.40 and 2,014,805.58 is: 2,779,315.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,465,270.48 : 4,780,153.40 = 2,014,805.58 : x
  2. Step 2: Convert to fraction form
    3,465,270.48/4,780,153.40 = 2,014,805.58/x
  3. Step 3: Cross multiply
    3,465,270.48x = 4,780,153.40 × 2,014,805.58
  4. Step 4: Simplify right side
    3,465,270.48x = 9,631,079,733,501.94
  5. Step 5: Solve for x
    x = 9,631,079,733,501.94/3,465,270.48
  6. Step 6: Final answer
    x = 2,779,315.44

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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.