Home / 1,704,347.40-2,556,518.06-993,877.22

Finding the Fourth Proportional to 1,704,347.40, 2,556,518.06 and 993,877.22

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Solution

The fourth proportional to 1,704,347.40, 2,556,518.06 and 993,877.22 is: 1,490,814.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,704,347.40 : 2,556,518.06 = 993,877.22 : x
  2. Step 2: Convert to fraction form
    1,704,347.40/2,556,518.06 = 993,877.22/x
  3. Step 3: Cross multiply
    1,704,347.40x = 2,556,518.06 × 993,877.22
  4. Step 4: Simplify right side
    1,704,347.40x = 2,540,865,062,352.59
  5. Step 5: Solve for x
    x = 2,540,865,062,352.59/1,704,347.40
  6. Step 6: Final answer
    x = 1,490,814.06

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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.