Home / 2,443,559.74-3,360,154.66-2,120,709.34

Finding the Fourth Proportional to 2,443,559.74, 3,360,154.66 and 2,120,709.34

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Solution

The fourth proportional to 2,443,559.74, 3,360,154.66 and 2,120,709.34 is: 2,916,201.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,443,559.74 : 3,360,154.66 = 2,120,709.34 : x
  2. Step 2: Convert to fraction form
    2,443,559.74/3,360,154.66 = 2,120,709.34/x
  3. Step 3: Cross multiply
    2,443,559.74x = 3,360,154.66 × 2,120,709.34
  4. Step 4: Simplify right side
    2,443,559.74x = 7,125,911,371,306.53
  5. Step 5: Solve for x
    x = 7,125,911,371,306.53/2,443,559.74
  6. Step 6: Final answer
    x = 2,916,201.01

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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.