Home / 1,006,337.37-1,388,754.60-547,461.96

Finding the Fourth Proportional to 1,006,337.37, 1,388,754.60 and 547,461.96

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Solution

The fourth proportional to 1,006,337.37, 1,388,754.60 and 547,461.96 is: 755,502.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,337.37 : 1,388,754.60 = 547,461.96 : x
  2. Step 2: Convert to fraction form
    1,006,337.37/1,388,754.60 = 547,461.96/x
  3. Step 3: Cross multiply
    1,006,337.37x = 1,388,754.60 × 547,461.96
  4. Step 4: Simplify right side
    1,006,337.37x = 760,290,315,275.02
  5. Step 5: Solve for x
    x = 760,290,315,275.02/1,006,337.37
  6. Step 6: Final answer
    x = 755,502.42

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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.