Home / 1,704,111.70-2,556,167.55-506,218.90

Finding the Fourth Proportional to 1,704,111.70, 2,556,167.55 and 506,218.90

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Solution

The fourth proportional to 1,704,111.70, 2,556,167.55 and 506,218.90 is: 759,328.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,704,111.70 : 2,556,167.55 = 506,218.90 : x
  2. Step 2: Convert to fraction form
    1,704,111.70/2,556,167.55 = 506,218.90/x
  3. Step 3: Cross multiply
    1,704,111.70x = 2,556,167.55 × 506,218.90
  4. Step 4: Simplify right side
    1,704,111.70x = 1,293,980,325,376.70
  5. Step 5: Solve for x
    x = 1,293,980,325,376.70/1,704,111.70
  6. Step 6: Final answer
    x = 759,328.35

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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.