Home / 2,914,125.40-4,371,188.10-2,727,501.40

Finding the Fourth Proportional to 2,914,125.40, 4,371,188.10 and 2,727,501.40

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Solution

The fourth proportional to 2,914,125.40, 4,371,188.10 and 2,727,501.40 is: 4,091,252.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,914,125.40 : 4,371,188.10 = 2,727,501.40 : x
  2. Step 2: Convert to fraction form
    2,914,125.40/4,371,188.10 = 2,727,501.40/x
  3. Step 3: Cross multiply
    2,914,125.40x = 4,371,188.10 × 2,727,501.40
  4. Step 4: Simplify right side
    2,914,125.40x = 11,922,421,662,413.34
  5. Step 5: Solve for x
    x = 11,922,421,662,413.34/2,914,125.40
  6. Step 6: Final answer
    x = 4,091,252.10

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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.