Home / 2,431,927.04-3,648,282.56-749,029.76

Finding the Fourth Proportional to 2,431,927.04, 3,648,282.56 and 749,029.76

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Solution

The fourth proportional to 2,431,927.04, 3,648,282.56 and 749,029.76 is: 1,123,665.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,431,927.04 : 3,648,282.56 = 749,029.76 : x
  2. Step 2: Convert to fraction form
    2,431,927.04/3,648,282.56 = 749,029.76/x
  3. Step 3: Cross multiply
    2,431,927.04x = 3,648,282.56 × 749,029.76
  4. Step 4: Simplify right side
    2,431,927.04x = 2,732,672,210,328.99
  5. Step 5: Solve for x
    x = 2,732,672,210,328.99/2,431,927.04
  6. Step 6: Final answer
    x = 1,123,665.38

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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.