Home / 2,959,703.55-4,438,079.10-1,360,459.80

Finding the Fourth Proportional to 2,959,703.55, 4,438,079.10 and 1,360,459.80

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Solution

The fourth proportional to 2,959,703.55, 4,438,079.10 and 1,360,459.80 is: 2,040,011.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,959,703.55 : 4,438,079.10 = 1,360,459.80 : x
  2. Step 2: Convert to fraction form
    2,959,703.55/4,438,079.10 = 1,360,459.80/x
  3. Step 3: Cross multiply
    2,959,703.55x = 4,438,079.10 × 1,360,459.80
  4. Step 4: Simplify right side
    2,959,703.55x = 6,037,828,204,770.18
  5. Step 5: Solve for x
    x = 6,037,828,204,770.18/2,959,703.55
  6. Step 6: Final answer
    x = 2,040,011.14

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.