Home / 7,983,645.48-11,017,435.32-4,312,562.04

Finding the Fourth Proportional to 7,983,645.48, 11,017,435.32 and 4,312,562.04

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Solution

The fourth proportional to 7,983,645.48, 11,017,435.32 and 4,312,562.04 is: 5,951,338.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,983,645.48 : 11,017,435.32 = 4,312,562.04 : x
  2. Step 2: Convert to fraction form
    7,983,645.48/11,017,435.32 = 4,312,562.04/x
  3. Step 3: Cross multiply
    7,983,645.48x = 11,017,435.32 × 4,312,562.04
  4. Step 4: Simplify right side
    7,983,645.48x = 47,513,373,339,187.26
  5. Step 5: Solve for x
    x = 47,513,373,339,187.26/7,983,645.48
  6. Step 6: Final answer
    x = 5,951,338.08

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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.