Home / 9,284,589.02-12,812,779.22-5,801,950.05

Finding the Fourth Proportional to 9,284,589.02, 12,812,779.22 and 5,801,950.05

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Solution

The fourth proportional to 9,284,589.02, 12,812,779.22 and 5,801,950.05 is: 8,006,720.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,284,589.02 : 12,812,779.22 = 5,801,950.05 : x
  2. Step 2: Convert to fraction form
    9,284,589.02/12,812,779.22 = 5,801,950.05/x
  3. Step 3: Cross multiply
    9,284,589.02x = 12,812,779.22 × 5,801,950.05
  4. Step 4: Simplify right side
    9,284,589.02x = 74,339,105,007,108.20
  5. Step 5: Solve for x
    x = 74,339,105,007,108.20/9,284,589.02
  6. Step 6: Final answer
    x = 8,006,720.05

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1.5x scale

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.