Home / 7,410,312.25-10,226,230.91-4,018,824.25

Finding the Fourth Proportional to 7,410,312.25, 10,226,230.91 and 4,018,824.25

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Solution

The fourth proportional to 7,410,312.25, 10,226,230.91 and 4,018,824.25 is: 5,545,977.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,410,312.25 : 10,226,230.91 = 4,018,824.25 : x
  2. Step 2: Convert to fraction form
    7,410,312.25/10,226,230.91 = 4,018,824.25/x
  3. Step 3: Cross multiply
    7,410,312.25x = 10,226,230.91 × 4,018,824.25
  4. Step 4: Simplify right side
    7,410,312.25x = 41,097,424,747,113.45
  5. Step 5: Solve for x
    x = 41,097,424,747,113.45/7,410,312.25
  6. Step 6: Final answer
    x = 5,545,977.47

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1.5x scale

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.