Home / 2,510,830.80-3,464,905.68-1,364,940

Finding the Fourth Proportional to 2,510,830.80, 3,464,905.68 and 1,364,940

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Solution

The fourth proportional to 2,510,830.80, 3,464,905.68 and 1,364,940 is: 1,883,595.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,510,830.80 : 3,464,905.68 = 1,364,940 : x
  2. Step 2: Convert to fraction form
    2,510,830.80/3,464,905.68 = 1,364,940/x
  3. Step 3: Cross multiply
    2,510,830.80x = 3,464,905.68 × 1,364,940
  4. Step 4: Simplify right side
    2,510,830.80x = 4,729,388,358,859.20
  5. Step 5: Solve for x
    x = 4,729,388,358,859.20/2,510,830.80
  6. Step 6: Final answer
    x = 1,883,595.01

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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.