Home / 374,442.10-560,788.35-366,925.30

Finding the Fourth Proportional to 374,442.10, 560,788.35 and 366,925.30

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Solution

The fourth proportional to 374,442.10, 560,788.35 and 366,925.30 is: 549,530.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    374,442.10 : 560,788.35 = 366,925.30 : x
  2. Step 2: Convert to fraction form
    374,442.10/560,788.35 = 366,925.30/x
  3. Step 3: Cross multiply
    374,442.10x = 560,788.35 × 366,925.30
  4. Step 4: Simplify right side
    374,442.10x = 205,767,433,560.26
  5. Step 5: Solve for x
    x = 205,767,433,560.26/374,442.10
  6. Step 6: Final answer
    x = 549,530.71

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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.