Home / 5,709,360.24-8,565,000.32-2,830,869.12

Finding the Fourth Proportional to 5,709,360.24, 8,565,000.32 and 2,830,869.12

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Solution

The fourth proportional to 5,709,360.24, 8,565,000.32 and 2,830,869.12 is: 4,246,779.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,709,360.24 : 8,565,000.32 = 2,830,869.12 : x
  2. Step 2: Convert to fraction form
    5,709,360.24/8,565,000.32 = 2,830,869.12/x
  3. Step 3: Cross multiply
    5,709,360.24x = 8,565,000.32 × 2,830,869.12
  4. Step 4: Simplify right side
    5,709,360.24x = 24,246,394,918,678.12
  5. Step 5: Solve for x
    x = 24,246,394,918,678.12/5,709,360.24
  6. Step 6: Final answer
    x = 4,246,779.66

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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.