Home / 1,834,681.15-2,752,021.73-486,841.15

Finding the Fourth Proportional to 1,834,681.15, 2,752,021.73 and 486,841.15

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Solution

The fourth proportional to 1,834,681.15, 2,752,021.73 and 486,841.15 is: 730,261.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,834,681.15 : 2,752,021.73 = 486,841.15 : x
  2. Step 2: Convert to fraction form
    1,834,681.15/2,752,021.73 = 486,841.15/x
  3. Step 3: Cross multiply
    1,834,681.15x = 2,752,021.73 × 486,841.15
  4. Step 4: Simplify right side
    1,834,681.15x = 1,339,797,421,423.98
  5. Step 5: Solve for x
    x = 1,339,797,421,423.98/1,834,681.15
  6. Step 6: Final answer
    x = 730,261.73

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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.