Home / 370,862.15-556,293.23-366,925.55

Finding the Fourth Proportional to 370,862.15, 556,293.23 and 366,925.55

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Solution

The fourth proportional to 370,862.15, 556,293.23 and 366,925.55 is: 550,388.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    370,862.15 : 556,293.23 = 366,925.55 : x
  2. Step 2: Convert to fraction form
    370,862.15/556,293.23 = 366,925.55/x
  3. Step 3: Cross multiply
    370,862.15x = 556,293.23 × 366,925.55
  4. Step 4: Simplify right side
    370,862.15x = 204,118,199,379.03
  5. Step 5: Solve for x
    x = 204,118,199,379.03/370,862.15
  6. Step 6: Final answer
    x = 550,388.33

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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.