Home / 1,062,278.30-1,467,808.89-849,177.02

Finding the Fourth Proportional to 1,062,278.30, 1,467,808.89 and 849,177.02

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Solution

The fourth proportional to 1,062,278.30, 1,467,808.89 and 849,177.02 is: 1,173,355.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,278.30 : 1,467,808.89 = 849,177.02 : x
  2. Step 2: Convert to fraction form
    1,062,278.30/1,467,808.89 = 849,177.02/x
  3. Step 3: Cross multiply
    1,062,278.30x = 1,467,808.89 × 849,177.02
  4. Step 4: Simplify right side
    1,062,278.30x = 1,246,429,579,139.71
  5. Step 5: Solve for x
    x = 1,246,429,579,139.71/1,062,278.30
  6. Step 6: Final answer
    x = 1,173,355.02

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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.