Home / 1,184,442.15-1,634,486.85-675,046.11

Finding the Fourth Proportional to 1,184,442.15, 1,634,486.85 and 675,046.11

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Solution

The fourth proportional to 1,184,442.15, 1,634,486.85 and 675,046.11 is: 931,538.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,184,442.15 : 1,634,486.85 = 675,046.11 : x
  2. Step 2: Convert to fraction form
    1,184,442.15/1,634,486.85 = 675,046.11/x
  3. Step 3: Cross multiply
    1,184,442.15x = 1,634,486.85 × 675,046.11
  4. Step 4: Simplify right side
    1,184,442.15x = 1,103,353,989,938.65
  5. Step 5: Solve for x
    x = 1,103,353,989,938.65/1,184,442.15
  6. Step 6: Final answer
    x = 931,538.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.