Home / 1,037,877.72-1,432,270.62-560,949.72

Finding the Fourth Proportional to 1,037,877.72, 1,432,270.62 and 560,949.72

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Solution

The fourth proportional to 1,037,877.72, 1,432,270.62 and 560,949.72 is: 774,110.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,037,877.72 : 1,432,270.62 = 560,949.72 : x
  2. Step 2: Convert to fraction form
    1,037,877.72/1,432,270.62 = 560,949.72/x
  3. Step 3: Cross multiply
    1,037,877.72x = 1,432,270.62 × 560,949.72
  4. Step 4: Simplify right side
    1,037,877.72x = 803,431,803,253.23
  5. Step 5: Solve for x
    x = 803,431,803,253.23/1,037,877.72
  6. Step 6: Final answer
    x = 774,110.27

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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.