Home / 1,037,516.31-1,556,420.04-363,443.22

Finding the Fourth Proportional to 1,037,516.31, 1,556,420.04 and 363,443.22

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Solution

The fourth proportional to 1,037,516.31, 1,556,420.04 and 363,443.22 is: 545,215.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,037,516.31 : 1,556,420.04 = 363,443.22 : x
  2. Step 2: Convert to fraction form
    1,037,516.31/1,556,420.04 = 363,443.22/x
  3. Step 3: Cross multiply
    1,037,516.31x = 1,556,420.04 × 363,443.22
  4. Step 4: Simplify right side
    1,037,516.31x = 565,670,311,010.13
  5. Step 5: Solve for x
    x = 565,670,311,010.13/1,037,516.31
  6. Step 6: Final answer
    x = 545,215.83

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1.5x scale

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.