Home / 1,834,704.30-2,752,056.45-486,864.30

Finding the Fourth Proportional to 1,834,704.30, 2,752,056.45 and 486,864.30

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Solution

The fourth proportional to 1,834,704.30, 2,752,056.45 and 486,864.30 is: 730,296.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,834,704.30 : 2,752,056.45 = 486,864.30 : x
  2. Step 2: Convert to fraction form
    1,834,704.30/2,752,056.45 = 486,864.30/x
  3. Step 3: Cross multiply
    1,834,704.30x = 2,752,056.45 × 486,864.30
  4. Step 4: Simplify right side
    1,834,704.30x = 1,339,878,037,089.74
  5. Step 5: Solve for x
    x = 1,339,878,037,089.74/1,834,704.30
  6. Step 6: Final answer
    x = 730,296.45

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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.