Home / 5,346,053.70-8,021,384.55-3,104,108.10

Finding the Fourth Proportional to 5,346,053.70, 8,021,384.55 and 3,104,108.10

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Solution

The fourth proportional to 5,346,053.70, 8,021,384.55 and 3,104,108.10 is: 4,657,499.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,346,053.70 : 8,021,384.55 = 3,104,108.10 : x
  2. Step 2: Convert to fraction form
    5,346,053.70/8,021,384.55 = 3,104,108.10/x
  3. Step 3: Cross multiply
    5,346,053.70x = 8,021,384.55 × 3,104,108.10
  4. Step 4: Simplify right side
    5,346,053.70x = 24,899,244,754,869.86
  5. Step 5: Solve for x
    x = 24,899,244,754,869.86/5,346,053.70
  6. Step 6: Final answer
    x = 4,657,499.93

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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.