Home / 7,576,961.40-10,456,579.98-4,313,840.76

Finding the Fourth Proportional to 7,576,961.40, 10,456,579.98 and 4,313,840.76

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Solution

The fourth proportional to 7,576,961.40, 10,456,579.98 and 4,313,840.76 is: 5,953,312.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,576,961.40 : 10,456,579.98 = 4,313,840.76 : x
  2. Step 2: Convert to fraction form
    7,576,961.40/10,456,579.98 = 4,313,840.76/x
  3. Step 3: Cross multiply
    7,576,961.40x = 10,456,579.98 × 4,313,840.76
  4. Step 4: Simplify right side
    7,576,961.40x = 45,108,020,927,923.98
  5. Step 5: Solve for x
    x = 45,108,020,927,923.98/7,576,961.40
  6. Step 6: Final answer
    x = 5,953,312.75

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Double scale
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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.