Home / 7,152,112.97-10,727,158.88-2,293,788.08

Finding the Fourth Proportional to 7,152,112.97, 10,727,158.88 and 2,293,788.08

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Solution

The fourth proportional to 7,152,112.97, 10,727,158.88 and 2,293,788.08 is: 3,440,358.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,152,112.97 : 10,727,158.88 = 2,293,788.08 : x
  2. Step 2: Convert to fraction form
    7,152,112.97/10,727,158.88 = 2,293,788.08/x
  3. Step 3: Cross multiply
    7,152,112.97x = 10,727,158.88 × 2,293,788.08
  4. Step 4: Simplify right side
    7,152,112.97x = 24,605,829,117,574.36
  5. Step 5: Solve for x
    x = 24,605,829,117,574.36/7,152,112.97
  6. Step 6: Final answer
    x = 3,440,358.01

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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.