Home / 2,434,948-3,360,239.76-1,361,860

Finding the Fourth Proportional to 2,434,948, 3,360,239.76 and 1,361,860

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Solution

The fourth proportional to 2,434,948, 3,360,239.76 and 1,361,860 is: 1,879,373.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,434,948 : 3,360,239.76 = 1,361,860 : x
  2. Step 2: Convert to fraction form
    2,434,948/3,360,239.76 = 1,361,860/x
  3. Step 3: Cross multiply
    2,434,948x = 3,360,239.76 × 1,361,860
  4. Step 4: Simplify right side
    2,434,948x = 4,576,176,119,553.60
  5. Step 5: Solve for x
    x = 4,576,176,119,553.60/2,434,948
  6. Step 6: Final answer
    x = 1,879,373.24

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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.