Home / 793,019.01-1,094,367.30-430,442.94

Finding the Fourth Proportional to 793,019.01, 1,094,367.30 and 430,442.94

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Solution

The fourth proportional to 793,019.01, 1,094,367.30 and 430,442.94 is: 594,011.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,019.01 : 1,094,367.30 = 430,442.94 : x
  2. Step 2: Convert to fraction form
    793,019.01/1,094,367.30 = 430,442.94/x
  3. Step 3: Cross multiply
    793,019.01x = 1,094,367.30 × 430,442.94
  4. Step 4: Simplify right side
    793,019.01x = 471,062,678,051.86
  5. Step 5: Solve for x
    x = 471,062,678,051.86/793,019.01
  6. Step 6: Final answer
    x = 594,011.84

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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.