Home / 6,893,212.15-9,506,440.16-4,315,127.95

Finding the Fourth Proportional to 6,893,212.15, 9,506,440.16 and 4,315,127.95

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Solution

The fourth proportional to 6,893,212.15, 9,506,440.16 and 4,315,127.95 is: 5,951,000.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,893,212.15 : 9,506,440.16 = 4,315,127.95 : x
  2. Step 2: Convert to fraction form
    6,893,212.15/9,506,440.16 = 4,315,127.95/x
  3. Step 3: Cross multiply
    6,893,212.15x = 9,506,440.16 × 4,315,127.95
  4. Step 4: Simplify right side
    6,893,212.15x = 41,021,505,617,842.83
  5. Step 5: Solve for x
    x = 41,021,505,617,842.83/6,893,212.15
  6. Step 6: Final answer
    x = 5,951,000.02

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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.