Home / 7,983,647.48-11,017,438.08-4,312,564.04

Finding the Fourth Proportional to 7,983,647.48, 11,017,438.08 and 4,312,564.04

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Solution

The fourth proportional to 7,983,647.48, 11,017,438.08 and 4,312,564.04 is: 5,951,340.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,983,647.48 : 11,017,438.08 = 4,312,564.04 : x
  2. Step 2: Convert to fraction form
    7,983,647.48/11,017,438.08 = 4,312,564.04/x
  3. Step 3: Cross multiply
    7,983,647.48x = 11,017,438.08 × 4,312,564.04
  4. Step 4: Simplify right side
    7,983,647.48x = 47,513,407,276,734.64
  5. Step 5: Solve for x
    x = 47,513,407,276,734.64/7,983,647.48
  6. Step 6: Final answer
    x = 5,951,340.84

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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.