Home / 1,514,020.45-2,270,115.93-603,342.98

Finding the Fourth Proportional to 1,514,020.45, 2,270,115.93 and 603,342.98

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Solution

The fourth proportional to 1,514,020.45, 2,270,115.93 and 603,342.98 is: 904,649.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,514,020.45 : 2,270,115.93 = 603,342.98 : x
  2. Step 2: Convert to fraction form
    1,514,020.45/2,270,115.93 = 603,342.98/x
  3. Step 3: Cross multiply
    1,514,020.45x = 2,270,115.93 × 603,342.98
  4. Step 4: Simplify right side
    1,514,020.45x = 1,369,658,510,151.67
  5. Step 5: Solve for x
    x = 1,369,658,510,151.67/1,514,020.45
  6. Step 6: Final answer
    x = 904,649.94

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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.