Home / 1,036,238.72-1,553,949.80-503,602.16

Finding the Fourth Proportional to 1,036,238.72, 1,553,949.80 and 503,602.16

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Solution

The fourth proportional to 1,036,238.72, 1,553,949.80 and 503,602.16 is: 755,204.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,238.72 : 1,553,949.80 = 503,602.16 : x
  2. Step 2: Convert to fraction form
    1,036,238.72/1,553,949.80 = 503,602.16/x
  3. Step 3: Cross multiply
    1,036,238.72x = 1,553,949.80 × 503,602.16
  4. Step 4: Simplify right side
    1,036,238.72x = 782,572,475,811.57
  5. Step 5: Solve for x
    x = 782,572,475,811.57/1,036,238.72
  6. Step 6: Final answer
    x = 755,204.82

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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.