Home / 2,420,011.77-3,339,598.46-1,332,302.46

Finding the Fourth Proportional to 2,420,011.77, 3,339,598.46 and 1,332,302.46

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Solution

The fourth proportional to 2,420,011.77, 3,339,598.46 and 1,332,302.46 is: 1,838,567.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,420,011.77 : 3,339,598.46 = 1,332,302.46 : x
  2. Step 2: Convert to fraction form
    2,420,011.77/3,339,598.46 = 1,332,302.46/x
  3. Step 3: Cross multiply
    2,420,011.77x = 3,339,598.46 × 1,332,302.46
  4. Step 4: Simplify right side
    2,420,011.77x = 4,449,355,237,008.70
  5. Step 5: Solve for x
    x = 4,449,355,237,008.70/2,420,011.77
  6. Step 6: Final answer
    x = 1,838,567.60

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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.