Home / 2,446,981.60-3,670,472.40-674,053.60

Finding the Fourth Proportional to 2,446,981.60, 3,670,472.40 and 674,053.60

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Solution

The fourth proportional to 2,446,981.60, 3,670,472.40 and 674,053.60 is: 1,011,080.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,446,981.60 : 3,670,472.40 = 674,053.60 : x
  2. Step 2: Convert to fraction form
    2,446,981.60/3,670,472.40 = 674,053.60/x
  3. Step 3: Cross multiply
    2,446,981.60x = 3,670,472.40 × 674,053.60
  4. Step 4: Simplify right side
    2,446,981.60x = 2,474,095,134,920.64
  5. Step 5: Solve for x
    x = 2,474,095,134,920.64/2,446,981.60
  6. Step 6: Final answer
    x = 1,011,080.40

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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.