Home / 3,463,643.22-4,779,834.57-1,935,750.30

Finding the Fourth Proportional to 3,463,643.22, 4,779,834.57 and 1,935,750.30

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Solution

The fourth proportional to 3,463,643.22, 4,779,834.57 and 1,935,750.30 is: 2,671,339.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,463,643.22 : 4,779,834.57 = 1,935,750.30 : x
  2. Step 2: Convert to fraction form
    3,463,643.22/4,779,834.57 = 1,935,750.30/x
  3. Step 3: Cross multiply
    3,463,643.22x = 4,779,834.57 × 1,935,750.30
  4. Step 4: Simplify right side
    3,463,643.22x = 9,252,566,202,827.87
  5. Step 5: Solve for x
    x = 9,252,566,202,827.87/3,463,643.22
  6. Step 6: Final answer
    x = 2,671,339.29

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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.