Home / 7,509,452.40-11,264,614.47-2,898,464.22

Finding the Fourth Proportional to 7,509,452.40, 11,264,614.47 and 2,898,464.22

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Solution

The fourth proportional to 7,509,452.40, 11,264,614.47 and 2,898,464.22 is: 4,347,864.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,509,452.40 : 11,264,614.47 = 2,898,464.22 : x
  2. Step 2: Convert to fraction form
    7,509,452.40/11,264,614.47 = 2,898,464.22/x
  3. Step 3: Cross multiply
    7,509,452.40x = 11,264,614.47 × 2,898,464.22
  4. Step 4: Simplify right side
    7,509,452.40x = 32,650,081,993,389.27
  5. Step 5: Solve for x
    x = 32,650,081,993,389.27/7,509,452.40
  6. Step 6: Final answer
    x = 4,347,864.57

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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.