Home / 7,085,738.16-10,630,294.44-2,293,428.24

Finding the Fourth Proportional to 7,085,738.16, 10,630,294.44 and 2,293,428.24

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Solution

The fourth proportional to 7,085,738.16, 10,630,294.44 and 2,293,428.24 is: 3,440,688.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,085,738.16 : 10,630,294.44 = 2,293,428.24 : x
  2. Step 2: Convert to fraction form
    7,085,738.16/10,630,294.44 = 2,293,428.24/x
  3. Step 3: Cross multiply
    7,085,738.16x = 10,630,294.44 × 2,293,428.24
  4. Step 4: Simplify right side
    7,085,738.16x = 24,379,817,468,210.99
  5. Step 5: Solve for x
    x = 24,379,817,468,210.99/7,085,738.16
  6. Step 6: Final answer
    x = 3,440,688.45

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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.